142872150 has 24 divisors (see below), whose sum is σ = 354323304. Its totient is φ = 38099200.

The previous prime is 142872143. The next prime is 142872157. The reversal of 142872150 is 51278241.

It is an interprime number because it is at equal distance from previous prime (142872143) and next prime (142872157).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142872157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476091 + ... + 476390.

It is an arithmetic number, because the mean of its divisors is an integer number (14763471).

Almost surely, 2^142872150 is an apocalyptic number.

142872150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142872150 is an abundant number, since it is smaller than the sum of its proper divisors (211451154).

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

142872150 is a wasteful number, since it uses less digits than its factorization.

142872150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952496 (or 952491 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 142872150 is about 11952.9138706844. The cubic root of 142872150 is about 522.7762631749.

The spelling of 142872150 in words is "one hundred forty-two million, eight hundred seventy-two thousand, one hundred fifty".