31421302014 has 8 divisors (see below), whose sum is σ = 62842604040. Its totient is φ = 10473767336.

The previous prime is 31421302009. The next prime is 31421302039. The reversal of 31421302014 is 41020312413.

It is a sphenic number, since it is the product of 3 distinct primes.

31421302014 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 2618441829 + ... + 2618441840.

It is an arithmetic number, because the mean of its divisors is an integer number (7855325505).

Almost surely, 2^31421302014 is an apocalyptic number.

31421302014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31421302014 is a wasteful number, since it uses less digits than its factorization.

31421302014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236883674.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31421302014 its reverse (41020312413), we get a palindrome (72441614427).

The spelling of 31421302014 in words is "thirty-one billion, four hundred twenty-one million, three hundred two thousand, fourteen".