74463924141 has 18 divisors (see below), whose sum is σ = 108350080202. Its totient is φ = 49280149440.

The previous prime is 74463924061. The next prime is 74463924239. The reversal of 74463924141 is 14142936447.

74463924141 is a `hidden beast` number, since 7 + 4 + 4 + 639 + 2 + 4 + 1 + 4 + 1 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 10277701641 + 64186222500 = 101379^2 + 253350^2 .

It is not a de Polignac number, because 74463924141 - 2¹⁵ = 74463891373 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 (74463914141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51490 + ... + 389331.

Almost surely, 2^74463924141 is an apocalyptic number.

It is an amenable number.

74463924141 is a deficient number, since it is larger than the sum of its proper divisors (33886156061).

74463924141 is a wasteful number, since it uses less digits than its factorization.

74463924141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441101 (or 440961 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The spelling of 74463924141 in words is "seventy-four billion, four hundred sixty-three million, nine hundred twenty-four thousand, one hundred forty-one".