142355205413432 has 32 divisors (see below), whose sum is σ = 291183034863600. Its totient is φ = 64706482022400.

The previous prime is 142355205413419. The next prime is 142355205413479. The reversal of 142355205413432 is 234314502553241.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8155544 + ... + 18740952.

Almost surely, 2^{142355205413432} is an apocalyptic number.

It is an amenable number.

142355205413432 is an abundant number, since it is smaller than the sum of its proper divisors (148827829450168).

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

142355205413432 is a wasteful number, since it uses less digits than its factorization.

142355205413432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738247 (or 10738243 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 142355205413432 its reverse (234314502553241), we get a palindrome (376669707966673).

The spelling of 142355205413432 in words is "one hundred forty-two trillion, three hundred fifty-five billion, two hundred five million, four hundred thirteen thousand, four hundred thirty-two".