7481042124 has 24 divisors (see below), whose sum is σ = 17628597168. Its totient is φ = 2468990400.

The previous prime is 7481042113. The next prime is 7481042143. The reversal of 7481042124 is 4212401847.

It is a super-2 number, since 2×7481042124² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3085027 + ... + 3087450.

It is an arithmetic number, because the mean of its divisors is an integer number (734524882).

Almost surely, 2^7481042124 is an apocalyptic number.

It is an amenable number.

7481042124 is an abundant number, since it is smaller than the sum of its proper divisors (10147555044).

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

7481042124 is a wasteful number, since it uses less digits than its factorization.

7481042124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172585 (or 6172583 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 7481042124 is about 86493.0177760032. The cubic root of 7481042124 is about 1955.7831495415.

The spelling of 7481042124 in words is "seven billion, four hundred eighty-one million, forty-two thousand, one hundred twenty-four".