4012233343031 has 16 divisors (see below), whose sum is σ = 4355139609600. Its totient is φ = 3684071053728.

The previous prime is 4012233343021. The next prime is 4012233343067. The reversal of 4012233343031 is 1303433322104.

It is not a de Polignac number, because 4012233343031 - 2⁶ = 4012233342967 is a prime.

It is a super-2 number, since 2×4012233343031² (a number of 26 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 = 4012233342985 and 4012233343003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012233343021) 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, 21718616 + ... + 21902573.

It is an arithmetic number, because the mean of its divisors is an integer number (272196225600).

Almost surely, 2^{4012233343031} is an apocalyptic number.

4012233343031 is a deficient number, since it is larger than the sum of its proper divisors (342906266569).

4012233343031 is a wasteful number, since it uses less digits than its factorization.

4012233343031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43621358.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 4012233343031 its reverse (1303433322104), we get a palindrome (5315666665135).

The spelling of 4012233343031 in words is "four trillion, twelve billion, two hundred thirty-three million, three hundred forty-three thousand, thirty-one".