42013403011 has 4 divisors (see below), whose sum is σ = 42048978624. Its totient is φ = 41977827400.

The previous prime is 42013402997. The next prime is 42013403053. The reversal of 42013403011 is 11030431024.

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

It is a cyclic number.

It is not a de Polignac number, because 42013403011 - 2⁵ = 42013402979 is a prime.

It is a super-2 number, since 2×42013403011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42013403011.

It is not an unprimeable number, because it can be changed into a prime (42013406011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17786035 + ... + 17788396.

It is an arithmetic number, because the mean of its divisors is an integer number (10512244656).

Almost surely, 2^42013403011 is an apocalyptic number.

42013403011 is a deficient number, since it is larger than the sum of its proper divisors (35575613).

42013403011 is a wasteful number, since it uses less digits than its factorization.

42013403011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35575612.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 42013403011 its reverse (11030431024), we get a palindrome (53043834035).

The spelling of 42013403011 in words is "forty-two billion, thirteen million, four hundred three thousand, eleven".