130142754 has 32 divisors (see below), whose sum is σ = 330522240. Its totient is φ = 37183536.

The previous prime is 130142713. The next prime is 130142767. The reversal of 130142754 is 457241031.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 171769 + ... + 172524.

It is an arithmetic number, because the mean of its divisors is an integer number (10328820).

Almost surely, 2^130142754 is an apocalyptic number.

130142754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130142754 is an abundant number, since it is smaller than the sum of its proper divisors (200379486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130142754 is a wasteful number, since it uses less digits than its factorization.

130142754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344311 (or 344305 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 130142754 is about 11408.0127103716. The cubic root of 130142754 is about 506.7650604346.

Adding to 130142754 its reverse (457241031), we get a palindrome (587383785).

It can be divided in two parts, 130 and 142754, that added together give a square (142884 = 378²).

The spelling of 130142754 in words is "one hundred thirty million, one hundred forty-two thousand, seven hundred fifty-four".