130401142 has 24 divisors (see below), whose sum is σ = 207797400. Its totient is φ = 61363008.

The previous prime is 130401137. The next prime is 130401143. The reversal of 130401142 is 241104031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130401143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128734 + ... + 129742.

It is an arithmetic number, because the mean of its divisors is an integer number (8658225).

Almost surely, 2^130401142 is an apocalyptic number.

130401142 is a deficient number, since it is larger than the sum of its proper divisors (77396258).

130401142 is a wasteful number, since it uses less digits than its factorization.

130401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 130401142 is about 11419.3319419308. The cubic root of 130401142 is about 507.1002191829.

Adding to 130401142 its reverse (241104031), we get a palindrome (371505173).

The spelling of 130401142 in words is "one hundred thirty million, four hundred one thousand, one hundred forty-two".