31012443314 has 4 divisors (see below), whose sum is σ = 46518664974. Its totient is φ = 15506221656.

The previous prime is 31012443257. The next prime is 31012443331. The reversal of 31012443314 is 41334421013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30543504289 + 468939025 = 174767^2 + 21655^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7753110827 + ... + 7753110830.

Almost surely, 2^31012443314 is an apocalyptic number.

31012443314 is a deficient number, since it is larger than the sum of its proper divisors (15506221660).

31012443314 is a wasteful number, since it uses less digits than its factorization.

31012443314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15506221659.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31012443314 its reverse (41334421013), we get a palindrome (72346864327).

The spelling of 31012443314 in words is "thirty-one billion, twelve million, four hundred forty-three thousand, three hundred fourteen".