40012013041 has 32 divisors (see below), whose sum is σ = 53752608000. Its totient is φ = 28763700480.

The previous prime is 40012012939. The next prime is 40012013047. The reversal of 40012013041 is 14031021004.

It is a cyclic number.

It is not a de Polignac number, because 40012013041 - 2⁷ = 40012012913 is a prime.

It is a super-2 number, since 2×40012013041² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40012013047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1940695 + ... + 1961203.

It is an arithmetic number, because the mean of its divisors is an integer number (1679769000).

Almost surely, 2^40012013041 is an apocalyptic number.

It is an amenable number.

40012013041 is a deficient number, since it is larger than the sum of its proper divisors (13740594959).

40012013041 is a wasteful number, since it uses less digits than its factorization.

40012013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22489.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 40012013041 its reverse (14031021004), we get a palindrome (54043034045).

The spelling of 40012013041 in words is "forty billion, twelve million, thirteen thousand, forty-one".