130553042 has 4 divisors (see below), whose sum is σ = 195829566. Its totient is φ = 65276520.

The previous prime is 130553039. The next prime is 130553063. The reversal of 130553042 is 240355031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240355031 = 7 ⋅34336433.

It can be written as a sum of positive squares in only one way, i.e., 111534721 + 19018321 = 10561^2 + 4361^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130552999 and 130553017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32638259 + ... + 32638262.

Almost surely, 2^130553042 is an apocalyptic number.

130553042 is a deficient number, since it is larger than the sum of its proper divisors (65276524).

130553042 is an equidigital number, since it uses as much as digits as its factorization.

130553042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65276523.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 130553042 is about 11425.9810082111. The cubic root of 130553042 is about 507.2970442314.

The spelling of 130553042 in words is "one hundred thirty million, five hundred fifty-three thousand, forty-two".