31043050454 has 16 divisors (see below), whose sum is σ = 50436337392. Its totient is φ = 14244741408.

The previous prime is 31043050427. The next prime is 31043050463. The reversal of 31043050454 is 45405034013.

It is a super-2 number, since 2×31043050454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3446264 + ... + 3455259.

It is an arithmetic number, because the mean of its divisors is an integer number (3152271087).

Almost surely, 2^31043050454 is an apocalyptic number.

31043050454 is a deficient number, since it is larger than the sum of its proper divisors (19393286938).

31043050454 is a wasteful number, since it uses less digits than its factorization.

31043050454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901711.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 31043050454 its reverse (45405034013), we get a palindrome (76448084467).

The spelling of 31043050454 in words is "thirty-one billion, forty-three million, fifty thousand, four hundred fifty-four".