31421240241334 has 32 divisors (see below), whose sum is σ = 51829538273280. Its totient is φ = 14220129002112.

The previous prime is 31421240241299. The next prime is 31421240241371. The reversal of 31421240241334 is 43314204212413.

It is a self number, because there is not a number n which added to its sum of digits gives 31421240241334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20074867 + ... + 21583390.

It is an arithmetic number, because the mean of its divisors is an integer number (1619673071040).

Almost surely, 2^{31421240241334} is an apocalyptic number.

31421240241334 is a deficient number, since it is larger than the sum of its proper divisors (20408298031946).

31421240241334 is a wasteful number, since it uses less digits than its factorization.

31421240241334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41659164.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 31421240241334 its reverse (43314204212413), we get a palindrome (74735444453747).

The spelling of 31421240241334 in words is "thirty-one trillion, four hundred twenty-one billion, two hundred forty million, two hundred forty-one thousand, three hundred thirty-four".