351130130442 has 160 divisors (see below), whose sum is σ = 969692435712. Its totient is φ = 92478226176.

The previous prime is 351130130419. The next prime is 351130130501. The reversal of 351130130442 is 244031031153.

It is a happy number.

351130130442 is a `hidden beast` number, since 3 + 5 + 11 + 301 + 304 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10937278 + ... + 10969334.

Almost surely, 2^351130130442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351130130442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484846217856).

351130130442 is an abundant number, since it is smaller than the sum of its proper divisors (618562305270).

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

351130130442 is a wasteful number, since it uses less digits than its factorization.

351130130442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32834 (or 32825 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 351130130442 its reverse (244031031153), we get a palindrome (595161161595).

The spelling of 351130130442 in words is "three hundred fifty-one billion, one hundred thirty million, one hundred thirty thousand, four hundred forty-two".