74171147941 has 8 divisors (see below), whose sum is σ = 80916000768. Its totient is φ = 67426632000.

The previous prime is 74171147887. The next prime is 74171148043. The reversal of 74171147941 is 14974117147.

It is a happy number.

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 74171147941 - 2¹⁵ = 74171115173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74171147891 and 74171147900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74171147641) 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, 669276 + ... + 772186.

It is an arithmetic number, because the mean of its divisors is an integer number (10114500096).

Almost surely, 2^74171147941 is an apocalyptic number.

It is an amenable number.

74171147941 is a deficient number, since it is larger than the sum of its proper divisors (6744852827).

74171147941 is a wasteful number, since it uses less digits than its factorization.

74171147941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168443.

The product of its digits is 197568, while the sum is 46.

The spelling of 74171147941 in words is "seventy-four billion, one hundred seventy-one million, one hundred forty-seven thousand, nine hundred forty-one".