31042302411 has 4 divisors (see below), whose sum is σ = 41389736552. Its totient is φ = 20694868272.

The previous prime is 31042302397. The next prime is 31042302427. The reversal of 31042302411 is 11420324013.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 31042302411 - 2⁷ = 31042302283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31042302461) 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, 5173717066 + ... + 5173717071.

It is an arithmetic number, because the mean of its divisors is an integer number (10347434138).

Almost surely, 2^31042302411 is an apocalyptic number.

31042302411 is a deficient number, since it is larger than the sum of its proper divisors (10347434141).

31042302411 is a wasteful number, since it uses less digits than its factorization.

31042302411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347434140.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31042302411 its reverse (11420324013), we get a palindrome (42462626424).

The spelling of 31042302411 in words is "thirty-one billion, forty-two million, three hundred two thousand, four hundred eleven".