332400121431 has 16 divisors (see below), whose sum is σ = 509059776000. Its totient is φ = 188988437088.

The previous prime is 332400121429. The next prime is 332400121451. The reversal of 332400121431 is 134121004233.

It is a happy number.

It is not a de Polignac number, because 332400121431 - 2¹ = 332400121429 is a prime.

It is a super-2 number, since 2×332400121431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332400121451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39766116 + ... + 39774473.

It is an arithmetic number, because the mean of its divisors is an integer number (31816236000).

Almost surely, 2^332400121431 is an apocalyptic number.

332400121431 is a deficient number, since it is larger than the sum of its proper divisors (176659654569).

332400121431 is a wasteful number, since it uses less digits than its factorization.

332400121431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79540798.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 332400121431 its reverse (134121004233), we get a palindrome (466521125664).

The spelling of 332400121431 in words is "three hundred thirty-two billion, four hundred million, one hundred twenty-one thousand, four hundred thirty-one".