74266271047343 has 4 divisors (see below), whose sum is σ = 74266667996328. Its totient is φ = 74265874098360.

The previous prime is 74266271047337. The next prime is 74266271047387. The reversal of 74266271047343 is 34374017266247.

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 74266271047343 - 2⁶ = 74266271047279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74266271047313) 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, 198193721 + ... + 198568082.

It is an arithmetic number, because the mean of its divisors is an integer number (18566666999082).

Almost surely, 2^{74266271047343} is an apocalyptic number.

74266271047343 is a deficient number, since it is larger than the sum of its proper divisors (396948985).

74266271047343 is a wasteful number, since it uses less digits than its factorization.

74266271047343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396948984.

The product of its (nonzero) digits is 28449792, while the sum is 56.

The spelling of 74266271047343 in words is "seventy-four trillion, two hundred sixty-six billion, two hundred seventy-one million, forty-seven thousand, three hundred forty-three".