31341214424 has 64 divisors (see below), whose sum is σ = 64883306880. Its totient is φ = 14100480000.

The previous prime is 31341214409. The next prime is 31341214439. The reversal of 31341214424 is 42441214313.

It is an interprime number because it is at equal distance from previous prime (31341214409) and next prime (31341214439).

It is a super-2 number, since 2×31341214424² (a number of 22 digits) contains 22 as substring.

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, 6824369 + ... + 6828959.

It is an arithmetic number, because the mean of its divisors is an integer number (1013801670).

Almost surely, 2^31341214424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31341214424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32441653440).

31341214424 is an abundant number, since it is smaller than the sum of its proper divisors (33542092456).

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

31341214424 is a wasteful number, since it uses less digits than its factorization.

31341214424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252 (or 6248 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 31341214424 its reverse (42441214313), we get a palindrome (73782428737).

The spelling of 31341214424 in words is "thirty-one billion, three hundred forty-one million, two hundred fourteen thousand, four hundred twenty-four".