40233013031 has 8 divisors (see below), whose sum is σ = 40645192224. Its totient is φ = 39821248800.

The previous prime is 40233013003. The next prime is 40233013039. The reversal of 40233013031 is 13031033204.

40233013031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40233013031 - 2¹⁴ = 40232996647 is a prime.

It is a super-2 number, since 2×40233013031² (a number of 22 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 = 40233012994 and 40233013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233013039) 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, 93065 + ... + 298541.

It is an arithmetic number, because the mean of its divisors is an integer number (5080649028).

Almost surely, 2^40233013031 is an apocalyptic number.

40233013031 is a deficient number, since it is larger than the sum of its proper divisors (412179193).

40233013031 is a wasteful number, since it uses less digits than its factorization.

40233013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207481.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 40233013031 its reverse (13031033204), we get a palindrome (53264046235).

The spelling of 40233013031 in words is "forty billion, two hundred thirty-three million, thirteen thousand, thirty-one".