130310745021402 has 144 divisors (see below), whose sum is σ = 291992743812000. Its totient is φ = 38740646514240.

The previous prime is 130310745021397. The next prime is 130310745021521. The reversal of 130310745021402 is 204120547013031.

It is a super-2 number, since 2×130310745021402² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1261024128 + ... + 1261127460.

Almost surely, 2^{130310745021402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130310745021402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145996371906000).

130310745021402 is an abundant number, since it is smaller than the sum of its proper divisors (161681998790598).

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

130310745021402 is a wasteful number, since it uses less digits than its factorization.

130310745021402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103977 (or 103907 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 130310745021402 in words is "one hundred thirty trillion, three hundred ten billion, seven hundred forty-five million, twenty-one thousand, four hundred two".