31435701214 has 48 divisors (see below), whose sum is σ = 50795262000. Its totient is φ = 14582741888.

The previous prime is 31435701211. The next prime is 31435701223. The reversal of 31435701214 is 41210753413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31435701211) 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 23 ways as a sum of consecutive naturals, for example, 4987437 + ... + 4993735.

It is an arithmetic number, because the mean of its divisors is an integer number (1058234625).

Almost surely, 2^31435701214 is an apocalyptic number.

31435701214 is a deficient number, since it is larger than the sum of its proper divisors (19359560786).

31435701214 is a wasteful number, since it uses less digits than its factorization.

31435701214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489 (or 6466 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 31435701214 in words is "thirty-one billion, four hundred thirty-five million, seven hundred one thousand, two hundred fourteen".