7421113712 has 20 divisors (see below), whose sum is σ = 14397325536. Its totient is φ = 3705674880.

The previous prime is 7421113709. The next prime is 7421113741. The reversal of 7421113712 is 2173111247.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292568 + ... + 316919.

Almost surely, 2^7421113712 is an apocalyptic number.

It is an amenable number.

7421113712 is a deficient number, since it is larger than the sum of its proper divisors (6976211824).

7421113712 is a wasteful number, since it uses less digits than its factorization.

7421113712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610256 (or 610250 counting only the distinct ones).

The product of its digits is 2352, while the sum is 29.

The square root of 7421113712 is about 86145.8862163481. The cubic root of 7421113712 is about 1950.5467423285.

Adding to 7421113712 its reverse (2173111247), we get a palindrome (9594224959).

The spelling of 7421113712 in words is "seven billion, four hundred twenty-one million, one hundred thirteen thousand, seven hundred twelve".