130042462 has 16 divisors (see below), whose sum is σ = 213558912. Its totient is φ = 58898520.

The previous prime is 130042417. The next prime is 130042463. The reversal of 130042462 is 264240031.

It is a happy number.

It is a super-2 number, since 2×130042462² = 33822083846042888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130042463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4218 + ... + 16669.

It is an arithmetic number, because the mean of its divisors is an integer number (13347432).

Almost surely, 2^130042462 is an apocalyptic number.

130042462 is a deficient number, since it is larger than the sum of its proper divisors (83516450).

130042462 is a wasteful number, since it uses less digits than its factorization.

130042462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21183.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 130042462 is about 11403.6161808437. The cubic root of 130042462 is about 506.6348507453.

Adding to 130042462 its reverse (264240031), we get a palindrome (394282493).

The spelling of 130042462 in words is "one hundred thirty million, forty-two thousand, four hundred sixty-two".