130342342 has 32 divisors (see below), whose sum is σ = 217873152. Its totient is φ = 58091904.

The previous prime is 130342339. The next prime is 130342351. The reversal of 130342342 is 243243031.

It is a happy number.

It is a super-2 number, since 2×130342342² = 33978252236089928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150603 + ... + 151465.

It is an arithmetic number, because the mean of its divisors is an integer number (6808536).

Almost surely, 2^130342342 is an apocalyptic number.

130342342 is a deficient number, since it is larger than the sum of its proper divisors (87530810).

130342342 is a wasteful number, since it uses less digits than its factorization.

130342342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 130342342 is about 11416.7570702017. The cubic root of 130342342 is about 507.0239878062.

Adding to 130342342 its reverse (243243031), we get a palindrome (373585373).

It can be divided in two parts, 13034 and 2342, that added together give a square (15376 = 124²).

The spelling of 130342342 in words is "one hundred thirty million, three hundred forty-two thousand, three hundred forty-two".