31423033201441 has 16 divisors (see below), whose sum is σ = 37103970601984. Its totient is φ = 26052241544784.

The previous prime is 31423033201387. The next prime is 31423033201451. The reversal of 31423033201441 is 14410233032413.

It is not a de Polignac number, because 31423033201441 - 2²⁵ = 31422999647009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31423033201451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506743071 + ... + 506805076.

It is an arithmetic number, because the mean of its divisors is an integer number (2318998162624).

Almost surely, 2^{31423033201441} is an apocalyptic number.

It is an amenable number.

31423033201441 is a deficient number, since it is larger than the sum of its proper divisors (5680937400543).

31423033201441 is a wasteful number, since it uses less digits than its factorization.

31423033201441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013548300.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 31423033201441 its reverse (14410233032413), we get a palindrome (45833266233854).

The spelling of 31423033201441 in words is "thirty-one trillion, four hundred twenty-three billion, thirty-three million, two hundred one thousand, four hundred forty-one".