130442203402 has 64 divisors (see below), whose sum is σ = 230928445440. Its totient is φ = 54101162304.

The previous prime is 130442203271. The next prime is 130442203469. The reversal of 130442203402 is 204302244031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51293343 + ... + 51295885.

It is an arithmetic number, because the mean of its divisors is an integer number (3608256960).

Almost surely, 2^130442203402 is an apocalyptic number.

130442203402 is a deficient number, since it is larger than the sum of its proper divisors (100486242038).

130442203402 is a wasteful number, since it uses less digits than its factorization.

130442203402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 130442203402 its reverse (204302244031), we get a palindrome (334744447433).

The spelling of 130442203402 in words is "one hundred thirty billion, four hundred forty-two million, two hundred three thousand, four hundred two".