31331341140419 has 4 divisors (see below), whose sum is σ = 31442052593496. Its totient is φ = 31220629687344.

The previous prime is 31331341140397. The next prime is 31331341140427. The reversal of 31331341140419 is 91404114313313.

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

It is a cyclic number.

It is not a de Polignac number, because 31331341140419 - 2¹² = 31331341136323 is a prime.

It is a super-2 number, since 2×31331341140419² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31331341140719) 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, 55355726114 + ... + 55355726679.

It is an arithmetic number, because the mean of its divisors is an integer number (7860513148374).

Almost surely, 2^{31331341140419} is an apocalyptic number.

31331341140419 is a deficient number, since it is larger than the sum of its proper divisors (110711453077).

31331341140419 is a wasteful number, since it uses less digits than its factorization.

31331341140419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110711453076.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 31331341140419 in words is "thirty-one trillion, three hundred thirty-one billion, three hundred forty-one million, one hundred forty thousand, four hundred nineteen".