142431002211120 has 80 divisors (see below), whose sum is σ = 504612693553920. Its totient is φ = 32555657647872.

The previous prime is 142431002211073. The next prime is 142431002211137. The reversal of 142431002211120 is 21112200134241.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42390177550 + ... + 42390180909.

It is an arithmetic number, because the mean of its divisors is an integer number (6307658669424).

Almost surely, 2^{142431002211120} is an apocalyptic number.

142431002211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142431002211120 is an abundant number, since it is smaller than the sum of its proper divisors (362181691342800).

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

142431002211120 is a wasteful number, since it uses less digits than its factorization.

142431002211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84780358482 (or 84780358476 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 142431002211120 its reverse (21112200134241), we get a palindrome (163543202345361).

The spelling of 142431002211120 in words is "one hundred forty-two trillion, four hundred thirty-one billion, two million, two hundred eleven thousand, one hundred twenty".