13001403042 has 32 divisors (see below), whose sum is σ = 29172524160. Its totient is φ = 4291723440.

The previous prime is 13001403013. The next prime is 13001403053. The reversal of 13001403042 is 24030410031.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1163209 + ... + 1174332.

It is an arithmetic number, because the mean of its divisors is an integer number (911641380).

Almost surely, 2^13001403042 is an apocalyptic number.

13001403042 is an abundant number, since it is smaller than the sum of its proper divisors (16171121118).

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

13001403042 is a wasteful number, since it uses less digits than its factorization.

13001403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337655 (or 2337649 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13001403042 its reverse (24030410031), we get a palindrome (37031813073).

The spelling of 13001403042 in words is "thirteen billion, one million, four hundred three thousand, forty-two".