74373700043 has 8 divisors (see below), whose sum is σ = 74452150080. Its totient is φ = 74295287680.

The previous prime is 74373700021. The next prime is 74373700109. The reversal of 74373700043 is 34000737347.

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

It is a cyclic number.

It is not a de Polignac number, because 74373700043 - 2³² = 70078732747 is a prime.

It is a super-2 number, since 2×74373700043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74373702043) 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, 5544821 + ... + 5558217.

It is an arithmetic number, because the mean of its divisors is an integer number (9306518760).

Almost surely, 2^74373700043 is an apocalyptic number.

74373700043 is a deficient number, since it is larger than the sum of its proper divisors (78450037).

74373700043 is a wasteful number, since it uses less digits than its factorization.

74373700043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18837.

The product of its (nonzero) digits is 148176, while the sum is 38.

The spelling of 74373700043 in words is "seventy-four billion, three hundred seventy-three million, seven hundred thousand, forty-three".