7941482131 has 16 divisors (see below), whose sum is σ = 8852633856. Its totient is φ = 7063420000.

The previous prime is 7941482123. The next prime is 7941482149. The reversal of 7941482131 is 1312841497.

It is a cyclic number.

It is not a de Polignac number, because 7941482131 - 2³ = 7941482123 is a prime.

It is a super-2 number, since 2×7941482131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7941482431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63501 + ... + 141121.

It is an arithmetic number, because the mean of its divisors is an integer number (553289616).

Almost surely, 2^7941482131 is an apocalyptic number.

7941482131 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

7941482131 is a deficient number, since it is larger than the sum of its proper divisors (911151725).

7941482131 is a wasteful number, since it uses less digits than its factorization.

7941482131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77834.

The product of its digits is 48384, while the sum is 40.

The square root of 7941482131 is about 89114.9938618637. The cubic root of 7941482131 is about 1995.1115722887. Note that the first 3 decimals are identical.

The spelling of 7941482131 in words is "seven billion, nine hundred forty-one million, four hundred eighty-two thousand, one hundred thirty-one".