130042552 has 16 divisors (see below), whose sum is σ = 254431440. Its totient is φ = 62194176.

The previous prime is 130042513. The next prime is 130042553. The reversal of 130042552 is 255240031.

It is a super-2 number, since 2×130042552² = 33822130661345408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130042553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353193 + ... + 353560.

It is an arithmetic number, because the mean of its divisors is an integer number (15901965).

Almost surely, 2^130042552 is an apocalyptic number.

It is an amenable number.

130042552 is a deficient number, since it is larger than the sum of its proper divisors (124388888).

130042552 is a wasteful number, since it uses less digits than its factorization.

130042552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706782 (or 706778 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 130042552 is about 11403.6201269597. The cubic root of 130042552 is about 506.6349676229.

Adding to 130042552 its reverse (255240031), we get a palindrome (385282583).

The spelling of 130042552 in words is "one hundred thirty million, forty-two thousand, five hundred fifty-two".