32212100402142 has 16 divisors (see below), whose sum is σ = 66165395421072. Its totient is φ = 10447167697920.

The previous prime is 32212100402137. The next prime is 32212100402219. The reversal of 32212100402142 is 24120400121223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72549775459 + ... + 72549775902.

It is an arithmetic number, because the mean of its divisors is an integer number (4135337213817).

Almost surely, 2^{32212100402142} is an apocalyptic number.

32212100402142 is an abundant number, since it is smaller than the sum of its proper divisors (33953295018930).

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

32212100402142 is a wasteful number, since it uses less digits than its factorization.

32212100402142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145099551403.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 32212100402142 its reverse (24120400121223), we get a palindrome (56332500523365).

The spelling of 32212100402142 in words is "thirty-two trillion, two hundred twelve billion, one hundred million, four hundred two thousand, one hundred forty-two".