142028496 has 240 divisors, whose sum is σ = 455744640. Its totient is φ = 41057280.

The previous prime is 142028443. The next prime is 142028539. The reversal of 142028496 is 694820241.

142028496 is a `hidden beast` number, since 142 + 0 + 28 + 496 = 666.

142028496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 142028496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2328306 + ... + 2328366.

It is an arithmetic number, because the mean of its divisors is an integer number (1898936).

Almost surely, 2^142028496 is an apocalyptic number.

142028496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142028496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227872320).

142028496 is an abundant number, since it is smaller than the sum of its proper divisors (313716144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142028496 is a wasteful number, since it uses less digits than its factorization.

142028496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 142028496 is about 11917.5708934329. The cubic root of 142028496 is about 521.7452405516.

The spelling of 142028496 in words is "one hundred forty-two million, twenty-eight thousand, four hundred ninety-six".