31440212444034 has 40 divisors (see below), whose sum is σ = 70730039773008. Its totient is φ = 10438317531000.

The previous prime is 31440212444029. The next prime is 31440212444059. The reversal of 31440212444034 is 43044421204413.

31440212444034 is a `hidden beast` number, since 3 + 1 + 4 + 4 + 0 + 2 + 1 + 244 + 403 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 31440212444034.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 386563692 + ... + 386645015.

Almost surely, 2^{31440212444034} is an apocalyptic number.

31440212444034 is an abundant number, since it is smaller than the sum of its proper divisors (39289827328974).

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

31440212444034 is a wasteful number, since it uses less digits than its factorization.

31440212444034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773208972 (or 773208963 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 31440212444034 its reverse (43044421204413), we get a palindrome (74484633648447).

The spelling of 31440212444034 in words is "thirty-one trillion, four hundred forty billion, two hundred twelve million, four hundred forty-four thousand, thirty-four".