40231424323124 has 12 divisors (see below), whose sum is σ = 70406562632448. Its totient is φ = 20115263571000.

The previous prime is 40231424323117. The next prime is 40231424323127. The reversal of 40231424323124 is 42132342413204.

It is a happy number.

It is a super-2 number, since 2×40231424323124² (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 (40231424323127) 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, 111945812 + ... + 112304619.

It is an arithmetic number, because the mean of its divisors is an integer number (5867213552704).

Almost surely, 2^{40231424323124} is an apocalyptic number.

It is an amenable number.

40231424323124 is a deficient number, since it is larger than the sum of its proper divisors (30175138309324).

40231424323124 is a wasteful number, since it uses less digits than its factorization.

40231424323124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224295286 (or 224295284 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 40231424323124 its reverse (42132342413204), we get a palindrome (82363766736328).

The spelling of 40231424323124 in words is "forty trillion, two hundred thirty-one billion, four hundred twenty-four million, three hundred twenty-three thousand, one hundred twenty-four".