7482400943 has 2 divisors, whose sum is σ = 7482400944. Its totient is φ = 7482400942.

The previous prime is 7482400931. The next prime is 7482400957. The reversal of 7482400943 is 3490042847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7482400943 - 2²⁴ = 7465623727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7482400943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7482405943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3741200471 + 3741200472.

It is an arithmetic number, because the mean of its divisors is an integer number (3741200472).

Almost surely, 2^7482400943 is an apocalyptic number.

7482400943 is a deficient number, since it is larger than the sum of its proper divisors (1).

7482400943 is an equidigital number, since it uses as much as digits as its factorization.

7482400943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 7482400943 is about 86500.8724984899. The cubic root of 7482400943 is about 1955.9015552562.

The spelling of 7482400943 in words is "seven billion, four hundred eighty-two million, four hundred thousand, nine hundred forty-three".