31341040023 has 16 divisors (see below), whose sum is σ = 41927558400. Its totient is φ = 20824352640.

The previous prime is 31341040009. The next prime is 31341040121. The reversal of 31341040023 is 32004014313.

It is not a de Polignac number, because 31341040023 - 2¹³ = 31341031831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31341044023) 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, 1763743 + ... + 1781423.

It is an arithmetic number, because the mean of its divisors is an integer number (2620472400).

Almost surely, 2^31341040023 is an apocalyptic number.

31341040023 is a deficient number, since it is larger than the sum of its proper divisors (10586518377).

31341040023 is a wasteful number, since it uses less digits than its factorization.

31341040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19622.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31341040023 its reverse (32004014313), we get a palindrome (63345054336).

The spelling of 31341040023 in words is "thirty-one billion, three hundred forty-one million, forty thousand, twenty-three".