142002364 has 48 divisors (see below), whose sum is σ = 289598400. Its totient is φ = 59673600.

The previous prime is 142002361. The next prime is 142002373. The reversal of 142002364 is 463200241.

It is a happy number.

142002364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142002361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421204 + ... + 421540.

It is an arithmetic number, because the mean of its divisors is an integer number (6033300).

Almost surely, 2^142002364 is an apocalyptic number.

142002364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142002364 is an abundant number, since it is smaller than the sum of its proper divisors (147596036).

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

142002364 is a wasteful number, since it uses less digits than its factorization.

142002364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 142002364 is about 11916.4744786367. The cubic root of 142002364 is about 521.7132397366.

The spelling of 142002364 in words is "one hundred forty-two million, two thousand, three hundred sixty-four".