74342024347 has 4 divisors (see below), whose sum is σ = 75078084096. Its totient is φ = 73605964600.

The previous prime is 74342024303. The next prime is 74342024399.

It is a happy number.

74342024347 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 74342024347 - 2⁷ = 74342024219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74342024747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368029723 + ... + 368029924.

It is an arithmetic number, because the mean of its divisors is an integer number (18769521024).

Almost surely, 2^74342024347 is an apocalyptic number.

74342024347 is a deficient number, since it is larger than the sum of its proper divisors (736059749).

74342024347 is a wasteful number, since it uses less digits than its factorization.

74342024347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736059748.

The product of its (nonzero) digits is 451584, while the sum is 40.

It can be divided in two parts, 743420 and 24347, that added together give a palindrome (767767).

The spelling of 74342024347 in words is "seventy-four billion, three hundred forty-two million, twenty-four thousand, three hundred forty-seven".