743111074340361 has 24 divisors (see below), whose sum is σ = 1075628219479424. Its totient is φ = 494371587479040.

The previous prime is 743111074340357. The next prime is 743111074340363. The reversal of 743111074340361 is 163043470111347.

743111074340361 is a `hidden beast` number, since 7 + 4 + 3 + 1 + 110 + 74 + 3 + 403 + 61 = 666.

It is not a de Polignac number, because 743111074340361 - 2² = 743111074340357 is a prime.

It is a super-2 number, since 2×743111074340361² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743111074340363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11142061 + ... + 40129386.

Almost surely, 2^{743111074340361} is an apocalyptic number.

It is an amenable number.

743111074340361 is a deficient number, since it is larger than the sum of its proper divisors (332517145139063).

743111074340361 is a wasteful number, since it uses less digits than its factorization.

743111074340361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51274821 (or 51274818 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 743111074340361 in words is "seven hundred forty-three trillion, one hundred eleven billion, seventy-four million, three hundred forty thousand, three hundred sixty-one".