31400032154214 has 8 divisors (see below), whose sum is σ = 62800064308440. Its totient is φ = 10466677384736.

The previous prime is 31400032154191. The next prime is 31400032154251. The reversal of 31400032154214 is 41245123000413.

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

31400032154214 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616669346179 + ... + 2616669346190.

It is an arithmetic number, because the mean of its divisors is an integer number (7850008038555).

Almost surely, 2^{31400032154214} is an apocalyptic number.

31400032154214 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.

31400032154214 is a wasteful number, since it uses less digits than its factorization.

31400032154214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233338692374.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 31400032154214 its reverse (41245123000413), we get a palindrome (72645155154627).

The spelling of 31400032154214 in words is "thirty-one trillion, four hundred billion, thirty-two million, one hundred fifty-four thousand, two hundred fourteen".