40423124131013 has 16 divisors (see below), whose sum is σ = 45427076432640. Its totient is φ = 35689937695104.

The previous prime is 40423124131009. The next prime is 40423124131021. The reversal of 40423124131013 is 31013142132404.

It is a cyclic number.

It is not a de Polignac number, because 40423124131013 - 2² = 40423124131009 is a prime.

It is a super-2 number, since 2×40423124131013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40423124130013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5151353 + ... + 10362561.

It is an arithmetic number, because the mean of its divisors is an integer number (2839192277040).

Almost surely, 2^{40423124131013} is an apocalyptic number.

It is an amenable number.

40423124131013 is a deficient number, since it is larger than the sum of its proper divisors (5003952301627).

40423124131013 is a wasteful number, since it uses less digits than its factorization.

40423124131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237188.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 40423124131013 its reverse (31013142132404), we get a palindrome (71436266263417).

The spelling of 40423124131013 in words is "forty trillion, four hundred twenty-three billion, one hundred twenty-four million, one hundred thirty-one thousand, thirteen".