31413631414 has 32 divisors (see below), whose sum is σ = 52203328416. Its totient is φ = 14057637120.

The previous prime is 31413631411. The next prime is 31413631471. The reversal of 31413631414 is 41413631413.

It is a super-2 number, since 2×31413631414² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31413631411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876984 + ... + 912100.

It is an arithmetic number, because the mean of its divisors is an integer number (1631354013).

Almost surely, 2^31413631414 is an apocalyptic number.

31413631414 is a deficient number, since it is larger than the sum of its proper divisors (20789697002).

31413631414 is a wasteful number, since it uses less digits than its factorization.

31413631414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35760.

The product of its digits is 10368, while the sum is 31.

Subtracting 31413631414 from its reverse (41413631413), we obtain a palindrome (9999999999).

The spelling of 31413631414 in words is "thirty-one billion, four hundred thirteen million, six hundred thirty-one thousand, four hundred fourteen".