7474185042 has 8 divisors (see below), whose sum is σ = 14948370096. Its totient is φ = 2491395012.

The previous prime is 7474185029. The next prime is 7474185073. The reversal of 7474185042 is 2405814747.

It is a sphenic number, since it is the product of 3 distinct primes.

7474185042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 7474184985 and 7474185003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622848748 + ... + 622848759.

It is an arithmetic number, because the mean of its divisors is an integer number (1868546262).

Almost surely, 2^7474185042 is an apocalyptic number.

7474185042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7474185042 is a wasteful number, since it uses less digits than its factorization.

7474185042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245697512.

The product of its (nonzero) digits is 250880, while the sum is 42.

The square root of 7474185042 is about 86453.3691766839. The cubic root of 7474185042 is about 1955.1854135234.

Adding to 7474185042 its reverse (2405814747), we get a palindrome (9879999789).

The spelling of 7474185042 in words is "seven billion, four hundred seventy-four million, one hundred eighty-five thousand, forty-two".