31353086341146 has 32 divisors (see below), whose sum is σ = 67483209958848. Its totient is φ = 9675012176640.

The previous prime is 31353086341141. The next prime is 31353086341147. The reversal of 31353086341146 is 64114368035313.

It is a junction number, because it is equal to n+sod(n) for n = 31353086341095 and 31353086341104.

It is not an unprimeable number, because it can be changed into a prime (31353086341141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2519528200 + ... + 2519540643.

It is an arithmetic number, because the mean of its divisors is an integer number (2108850311214).

Almost surely, 2^{31353086341146} is an apocalyptic number.

31353086341146 is an abundant number, since it is smaller than the sum of its proper divisors (36130123617702).

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

31353086341146 is a wasteful number, since it uses less digits than its factorization.

31353086341146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039068926.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 31353086341146 in words is "thirty-one trillion, three hundred fifty-three billion, eighty-six million, three hundred forty-one thousand, one hundred forty-six".