130402042455 has 16 divisors (see below), whose sum is σ = 208685647584. Its totient is φ = 69533629440.

The previous prime is 130402042453. The next prime is 130402042501. The reversal of 130402042455 is 554240204031.

It is not a de Polignac number, because 130402042455 - 2¹ = 130402042453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130402042453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806386 + ... + 954495.

It is an arithmetic number, because the mean of its divisors is an integer number (13042852974).

Almost surely, 2^130402042455 is an apocalyptic number.

130402042455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130402042455 is a deficient number, since it is larger than the sum of its proper divisors (78283605129).

130402042455 is a wasteful number, since it uses less digits than its factorization.

130402042455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765826.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 130402042455 its reverse (554240204031), we get a palindrome (684642246486).

The spelling of 130402042455 in words is "one hundred thirty billion, four hundred two million, forty-two thousand, four hundred fifty-five".