42130240220403 has 24 divisors (see below), whose sum is σ = 61017154977168. Its totient is φ = 28011975892992.

The previous prime is 42130240220401. The next prime is 42130240220413. The reversal of 42130240220403 is 30402204203124.

42130240220403 is a `hidden beast` number, since 4 + 2 + 1 + 30 + 2 + 4 + 0 + 220 + 403 = 666.

It is not a de Polignac number, because 42130240220403 - 2¹ = 42130240220401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42130240220401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2286451 + ... + 9459827.

It is an arithmetic number, because the mean of its divisors is an integer number (2542381457382).

Almost surely, 2^{42130240220403} is an apocalyptic number.

42130240220403 is a deficient number, since it is larger than the sum of its proper divisors (18886914756765).

42130240220403 is a wasteful number, since it uses less digits than its factorization.

42130240220403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175123 (or 7175120 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42130240220403 its reverse (30402204203124), we get a palindrome (72532444423527).

The spelling of 42130240220403 in words is "forty-two trillion, one hundred thirty billion, two hundred forty million, two hundred twenty thousand, four hundred three".