31041250214 has 32 divisors (see below), whose sum is σ = 50969078496. Its totient is φ = 14091517440.

The previous prime is 31041250213. The next prime is 31041250291. The reversal of 31041250214 is 41205214013.

It is a self number, because there is not a number n which added to its sum of digits gives 31041250214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31041250213) 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, 1166174 + ... + 1192494.

It is an arithmetic number, because the mean of its divisors is an integer number (1592783703).

Almost surely, 2^31041250214 is an apocalyptic number.

31041250214 is a deficient number, since it is larger than the sum of its proper divisors (19927828282).

31041250214 is a wasteful number, since it uses less digits than its factorization.

31041250214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27080.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 31041250214 its reverse (41205214013), we get a palindrome (72246464227).

The spelling of 31041250214 in words is "thirty-one billion, forty-one million, two hundred fifty thousand, two hundred fourteen".