7481173242 has 16 divisors (see below), whose sum is σ = 14963588352. Its totient is φ = 2493517440.

The previous prime is 7481173241. The next prime is 7481173243. The reversal of 7481173242 is 2423711847.

It is an interprime number because it is at equal distance from previous prime (7481173241) and next prime (7481173243).

It is a self number, because there is not a number n which added to its sum of digits gives 7481173242.

It is not an unprimeable number, because it can be changed into a prime (7481173241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38743 + ... + 128309.

It is an arithmetic number, because the mean of its divisors is an integer number (935224272).

Almost surely, 2^7481173242 is an apocalyptic number.

7481173242 is an abundant number, since it is smaller than the sum of its proper divisors (7482415110).

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

7481173242 is a wasteful number, since it uses less digits than its factorization.

7481173242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103493.

The product of its digits is 75264, while the sum is 39.

The square root of 7481173242 is about 86493.7757413792. The cubic root of 7481173242 is about 1955.7945756179.

The spelling of 7481173242 in words is "seven billion, four hundred eighty-one million, one hundred seventy-three thousand, two hundred forty-two".