7476342131 has 2 divisors, whose sum is σ = 7476342132. Its totient is φ = 7476342130.

The previous prime is 7476342121. The next prime is 7476342143. The reversal of 7476342131 is 1312436747.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7476342131 - 2⁶ = 7476342067 is a prime.

It is a super-2 number, since 2×7476342131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7476342121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3738171065 + 3738171066.

It is an arithmetic number, because the mean of its divisors is an integer number (3738171066).

Almost surely, 2^7476342131 is an apocalyptic number.

7476342131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7476342131 is an equidigital number, since it uses as much as digits as its factorization.

7476342131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 38.

The square root of 7476342131 is about 86465.8437245598. The cubic root of 7476342131 is about 1955.3734876862.

Adding to 7476342131 its reverse (1312436747), we get a palindrome (8788778878).

The spelling of 7476342131 in words is "seven billion, four hundred seventy-six million, three hundred forty-two thousand, one hundred thirty-one".