40712421334743 has 6 divisors (see below), whose sum is σ = 58806830816864. Its totient is φ = 27141614223156.

The previous prime is 40712421334709. The next prime is 40712421334747. The reversal of 40712421334743 is 34743312421704.

40712421334743 is a `hidden beast` number, since 4 + 0 + 7 + 1 + 2 + 42 + 133 + 474 + 3 = 666.

It is not a de Polignac number, because 40712421334743 - 2⁶ = 40712421334679 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 (40712421334747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2261801185255 + ... + 2261801185272.

Almost surely, 2^{40712421334743} is an apocalyptic number.

40712421334743 is a deficient number, since it is larger than the sum of its proper divisors (18094409482121).

40712421334743 is a wasteful number, since it uses less digits than its factorization.

40712421334743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523602370533 (or 4523602370530 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 40712421334743 in words is "forty trillion, seven hundred twelve billion, four hundred twenty-one million, three hundred thirty-four thousand, seven hundred forty-three".