142535153661400 has 24 divisors (see below), whose sum is σ = 331394232263220. Its totient is φ = 57014061464480.

The previous prime is 142535153661391. The next prime is 142535153661443. The reversal of 142535153661400 is 4166351535241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356337883954 + ... + 356337884353.

Almost surely, 2^{142535153661400} is an apocalyptic number.

142535153661400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142535153661400 is an abundant number, since it is smaller than the sum of its proper divisors (188859078601820).

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

142535153661400 is a wasteful number, since it uses less digits than its factorization.

142535153661400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712675768323 (or 712675768314 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 142535153661400 in words is "one hundred forty-two trillion, five hundred thirty-five billion, one hundred fifty-three million, six hundred sixty-one thousand, four hundred".