31414023053505 has 112 divisors (see below), whose sum is σ = 59501535649920. Its totient is φ = 15870362379264.

The previous prime is 31414023053443. The next prime is 31414023053513. The reversal of 31414023053505 is 50535032041413.

31414023053505 is a `hidden beast` number, since 3 + 1 + 4 + 140 + 2 + 3 + 0 + 5 + 3 + 505 = 666.

It is not a de Polignac number, because 31414023053505 - 2²⁶ = 31413955944641 is a prime.

It is a super-2 number, since 2×31414023053505² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31414023053505.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 666417297 + ... + 666464433.

It is an arithmetic number, because the mean of its divisors is an integer number (531263711160).

Almost surely, 2^{31414023053505} is an apocalyptic number.

It is an amenable number.

31414023053505 is a deficient number, since it is larger than the sum of its proper divisors (28087512596415).

31414023053505 is an equidigital number, since it uses as much as digits as its factorization.

31414023053505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56802 (or 56787 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 31414023053505 its reverse (50535032041413), we get a palindrome (81949055094918).

The spelling of 31414023053505 in words is "thirty-one trillion, four hundred fourteen billion, twenty-three million, fifty-three thousand, five hundred five".