142385969296 has 20 divisors (see below), whose sum is σ = 290392438000. Its totient is φ = 67445985312.

The previous prime is 142385969293. The next prime is 142385969311. The reversal of 142385969296 is 692969583241.

It is a super-2 number, since 2×142385969296² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142385969293) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 234187146 + ... + 234187753.

It is an arithmetic number, because the mean of its divisors is an integer number (14519621900).

Almost surely, 2^142385969296 is an apocalyptic number.

142385969296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142385969296 is an abundant number, since it is smaller than the sum of its proper divisors (148006468704).

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

142385969296 is a wasteful number, since it uses less digits than its factorization.

142385969296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468374926 (or 468374920 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 64.

The spelling of 142385969296 in words is "one hundred forty-two billion, three hundred eighty-five million, nine hundred sixty-nine thousand, two hundred ninety-six".