31054145030 has 16 divisors (see below), whose sum is σ = 57086769600. Its totient is φ = 12157367232.

The previous prime is 31054145009. The next prime is 31054145039. The reversal of 31054145030 is 3054145013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054145039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33035855 + ... + 33036794.

It is an arithmetic number, because the mean of its divisors is an integer number (3567923100).

Almost surely, 2^31054145030 is an apocalyptic number.

31054145030 is a deficient number, since it is larger than the sum of its proper divisors (26032624570).

31054145030 is a wasteful number, since it uses less digits than its factorization.

31054145030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66072703.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 31054145030 in words is "thirty-one billion, fifty-four million, one hundred forty-five thousand, thirty".