142255534400 has 84 divisors (see below), whose sum is σ = 400042916448. Its totient is φ = 48773322240.

The previous prime is 142255534361. The next prime is 142255534441. The reversal of 142255534400 is 4435552241.

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 11 ways as a sum of consecutive naturals, for example, 6339494 + ... + 6361893.

It is an arithmetic number, because the mean of its divisors is an integer number (4762415672).

Almost surely, 2^142255534400 is an apocalyptic number.

142255534400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142255534400 is an abundant number, since it is smaller than the sum of its proper divisors (257787382048).

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

142255534400 is a wasteful number, since it uses less digits than its factorization.

142255534400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701416 (or 12701401 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 142255534400 in words is "one hundred forty-two billion, two hundred fifty-five million, five hundred thirty-four thousand, four hundred".