31041002343 has 16 divisors (see below), whose sum is σ = 44576552160. Its totient is φ = 19100073984.

The previous prime is 31041002327. The next prime is 31041002353. The reversal of 31041002343 is 34320014013.

It is not a de Polignac number, because 31041002343 - 2⁴ = 31041002327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31041002353) 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, 368743 + ... + 445031.

It is an arithmetic number, because the mean of its divisors is an integer number (2786034510).

Almost surely, 2^31041002343 is an apocalyptic number.

31041002343 is a deficient number, since it is larger than the sum of its proper divisors (13535549817).

31041002343 is a wasteful number, since it uses less digits than its factorization.

31041002343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86738.

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

Adding to 31041002343 its reverse (34320014013), we get a palindrome (65361016356).

The spelling of 31041002343 in words is "thirty-one billion, forty-one million, two thousand, three hundred forty-three".