40231112101031 has 8 divisors (see below), whose sum is σ = 42597711469584. Its totient is φ = 37864519772800.

The previous prime is 40231112101027. The next prime is 40231112101057. The reversal of 40231112101031 is 13010121113204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40231112101031 - 2² = 40231112101027 is a prime.

It is a super-2 number, since 2×40231112101031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40231112100994 and 40231112101012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231112101231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14075696 + ... + 16690938.

It is an arithmetic number, because the mean of its divisors is an integer number (5324713933698).

Almost surely, 2^{40231112101031} is an apocalyptic number.

40231112101031 is a deficient number, since it is larger than the sum of its proper divisors (2366599368553).

40231112101031 is a wasteful number, since it uses less digits than its factorization.

40231112101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520161.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 40231112101031 its reverse (13010121113204), we get a palindrome (53241233214235).

The spelling of 40231112101031 in words is "forty trillion, two hundred thirty-one billion, one hundred twelve million, one hundred one thousand, thirty-one".