7314578042 has 4 divisors (see below), whose sum is σ = 10971867066. Its totient is φ = 3657289020.

The previous prime is 7314578039. The next prime is 7314578053. The reversal of 7314578042 is 2408754137.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5333526961 + 1981051081 = 73031^2 + 44509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1828644509 + ... + 1828644512.

Almost surely, 2^7314578042 is an apocalyptic number.

7314578042 is a deficient number, since it is larger than the sum of its proper divisors (3657289024).

7314578042 is a wasteful number, since it uses less digits than its factorization.

7314578042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657289023.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 7314578042 is about 85525.3064420117. The cubic root of 7314578042 is about 1941.1678625511.

The spelling of 7314578042 in words is "seven billion, three hundred fourteen million, five hundred seventy-eight thousand, forty-two".