4054320431312 has 20 divisors (see below), whose sum is σ = 8317319120676. Its totient is φ = 1907915496960.

The previous prime is 4054320431299. The next prime is 4054320431327. The reversal of 4054320431312 is 2131340234504.

It can be written as a sum of positive squares in 2 ways, for example, as 3274377106576 + 779943324736 = 1809524^2 + 883144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7452794639 + ... + 7452795182.

Almost surely, 2^{4054320431312} is an apocalyptic number.

It is an amenable number.

4054320431312 is an abundant number, since it is smaller than the sum of its proper divisors (4262998689364).

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

4054320431312 is a wasteful number, since it uses less digits than its factorization.

4054320431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905589846 (or 14905589840 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 4054320431312 its reverse (2131340234504), we get a palindrome (6185660665816).

The spelling of 4054320431312 in words is "four trillion, fifty-four billion, three hundred twenty million, four hundred thirty-one thousand, three hundred twelve".