7431422755 has 16 divisors (see below), whose sum is σ = 9661870944. Its totient is φ = 5465295360.

The previous prime is 7431422729. The next prime is 7431422807. The reversal of 7431422755 is 5572241347.

It is not a de Polignac number, because 7431422755 - 2¹¹ = 7431420707 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 1012956 + ... + 1020265.

It is an arithmetic number, because the mean of its divisors is an integer number (603866934).

Almost surely, 2^7431422755 is an apocalyptic number.

7431422755 is a deficient number, since it is larger than the sum of its proper divisors (2230448189).

7431422755 is a wasteful number, since it uses less digits than its factorization.

7431422755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033286.

The product of its digits is 235200, while the sum is 40.

The square root of 7431422755 is about 86205.7002465614. The cubic root of 7431422755 is about 1951.4495253457.

The spelling of 7431422755 in words is "seven billion, four hundred thirty-one million, four hundred twenty-two thousand, seven hundred fifty-five".