31354126130 has 16 divisors (see below), whose sum is σ = 56475356760. Its totient is φ = 12533221632.

The previous prime is 31354126129. The next prime is 31354126183. The reversal of 31354126130 is 3162145313.

It can be written as a sum of positive squares in 4 ways, for example, as 24844379641 + 6509746489 = 157621^2 + 80683^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31354126093 and 31354126102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037969 + ... + 1067748.

Almost surely, 2^31354126130 is an apocalyptic number.

31354126130 is a deficient number, since it is larger than the sum of its proper divisors (25121230630).

31354126130 is a wasteful number, since it uses less digits than its factorization.

31354126130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107213.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 31354126130 in words is "thirty-one billion, three hundred fifty-four million, one hundred twenty-six thousand, one hundred thirty".