4021031312332 has 6 divisors (see below), whose sum is σ = 7036804796588. Its totient is φ = 2010515656164.

The previous prime is 4021031312329. The next prime is 4021031312357. The reversal of 4021031312332 is 2332131301204.

It is a super-2 number, since 2×4021031312332² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4021031312297 and 4021031312306.

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 as a sum of consecutive naturals, namely, 502628914038 + ... + 502628914045.

Almost surely, 2^{4021031312332} is an apocalyptic number.

It is an amenable number.

4021031312332 is a deficient number, since it is larger than the sum of its proper divisors (3015773484256).

4021031312332 is a wasteful number, since it uses less digits than its factorization.

4021031312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005257828087 (or 1005257828085 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 4021031312332 its reverse (2332131301204), we get a palindrome (6353162613536).

The spelling of 4021031312332 in words is "four trillion, twenty-one billion, thirty-one million, three hundred twelve thousand, three hundred thirty-two".