31432060052 has 12 divisors (see below), whose sum is σ = 55096728960. Its totient is φ = 15690137496.

The previous prime is 31432060013. The next prime is 31432060073. The reversal of 31432060052 is 25006023413.

It is a super-2 number, since 2×31432060052² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 6470402 + ... + 6475257.

It is an arithmetic number, because the mean of its divisors is an integer number (4591394080).

Almost surely, 2^31432060052 is an apocalyptic number.

It is an amenable number.

31432060052 is a deficient number, since it is larger than the sum of its proper divisors (23664668908).

31432060052 is a wasteful number, since it uses less digits than its factorization.

31432060052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12946270 (or 12946268 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 31432060052 its reverse (25006023413), we get a palindrome (56438083465).

The spelling of 31432060052 in words is "thirty-one billion, four hundred thirty-two million, sixty thousand, fifty-two".