31425541076 has 24 divisors (see below), whose sum is σ = 56715465576. Its totient is φ = 15224647680.

The previous prime is 31425541001. The next prime is 31425541087. The reversal of 31425541076 is 67014552413.

It can be written as a sum of positive squares in 4 ways, for example, as 10408080400 + 21017460676 = 102020^2 + 144974^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 404861 + ... + 476196.

It is an arithmetic number, because the mean of its divisors is an integer number (2363144399).

Almost surely, 2^31425541076 is an apocalyptic number.

It is an amenable number.

31425541076 is a deficient number, since it is larger than the sum of its proper divisors (25289924500).

31425541076 is a wasteful number, since it uses less digits than its factorization.

31425541076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881339 (or 881337 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 31425541076 in words is "thirty-one billion, four hundred twenty-five million, five hundred forty-one thousand, seventy-six".