142465500 has 192 divisors, whose sum is σ = 471219840. Its totient is φ = 37152000.

The previous prime is 142465483. The next prime is 142465511. The reversal of 142465500 is 5564241.

142465500 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 655 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 823414 + ... + 823586.

It is an arithmetic number, because the mean of its divisors is an integer number (2454270).

Almost surely, 2^142465500 is an apocalyptic number.

142465500 is a gapful number since it is divisible by the number (10) 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 142465500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235609920).

142465500 is an abundant number, since it is smaller than the sum of its proper divisors (328754340).

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

142465500 is a wasteful number, since it uses less digits than its factorization.

142465500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 142465500 is about 11935.8912528558. The cubic root of 142465500 is about 522.2798077101.

The spelling of 142465500 in words is "one hundred forty-two million, four hundred sixty-five thousand, five hundred".