31472427414 has 16 divisors (see below), whose sum is σ = 64975334400. Its totient is φ = 10152395880.

The previous prime is 31472427409. The next prime is 31472427433. The reversal of 31472427414 is 41472427413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84603114 + ... + 84603485.

It is an arithmetic number, because the mean of its divisors is an integer number (4060958400).

Almost surely, 2^31472427414 is an apocalyptic number.

31472427414 is an abundant number, since it is smaller than the sum of its proper divisors (33502906986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31472427414 is a wasteful number, since it uses less digits than its factorization.

31472427414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169206635.

The product of its digits is 150528, while the sum is 39.

Subtracting 31472427414 from its reverse (41472427413), we obtain a palindrome (9999999999).

The spelling of 31472427414 in words is "thirty-one billion, four hundred seventy-two million, four hundred twenty-seven thousand, four hundred fourteen".