142747501400 has 96 divisors (see below), whose sum is σ = 379384572000. Its totient is φ = 48931153920.

The previous prime is 142747501387. The next prime is 142747501417. The reversal of 142747501400 is 4105747241.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8712416 + ... + 8728784.

It is an arithmetic number, because the mean of its divisors is an integer number (3951922625).

Almost surely, 2^142747501400 is an apocalyptic number.

142747501400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142747501400 is an abundant number, since it is smaller than the sum of its proper divisors (236637070600).

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

142747501400 is a wasteful number, since it uses less digits than its factorization.

142747501400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22621 (or 22612 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 142747501400 in words is "one hundred forty-two billion, seven hundred forty-seven million, five hundred one thousand, four hundred".