31022140341 has 8 divisors (see below), whose sum is σ = 41861201760. Its totient is φ = 20432252912.

The previous prime is 31022140309. The next prime is 31022140343. The reversal of 31022140341 is 14304122013.

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 31022140341 - 2⁵ = 31022140309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31022140343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62293206 + ... + 62293703.

It is an arithmetic number, because the mean of its divisors is an integer number (5232650220).

Almost surely, 2^31022140341 is an apocalyptic number.

It is an amenable number.

31022140341 is a deficient number, since it is larger than the sum of its proper divisors (10839061419).

31022140341 is a wasteful number, since it uses less digits than its factorization.

31022140341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124586995.

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

Adding to 31022140341 its reverse (14304122013), we get a palindrome (45326262354).

The spelling of 31022140341 in words is "thirty-one billion, twenty-two million, one hundred forty thousand, three hundred forty-one".