42610136403 has 4 divisors (see below), whose sum is σ = 56813515208. Its totient is φ = 28406757600.

The previous prime is 42610136381. The next prime is 42610136411. The reversal of 42610136403 is 30463101624.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42610136403 - 2⁸ = 42610136147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42610136453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7101689398 + ... + 7101689403.

It is an arithmetic number, because the mean of its divisors is an integer number (14203378802).

Almost surely, 2^42610136403 is an apocalyptic number.

42610136403 is a deficient number, since it is larger than the sum of its proper divisors (14203378805).

42610136403 is a wasteful number, since it uses less digits than its factorization.

42610136403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14203378804.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 42610136403 in words is "forty-two billion, six hundred ten million, one hundred thirty-six thousand, four hundred three".