42183742743 has 12 divisors (see below), whose sum is σ = 60940276488. Its totient is φ = 28118708880.

The previous prime is 42183742681. The next prime is 42183742759. The reversal of 42183742743 is 34724738124.

42183742743 is a `hidden beast` number, since 4 + 2 + 1 + 8 + 374 + 274 + 3 = 666.

42183742743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42183742743 - 2²¹ = 42181645591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42183747743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244113 + ... + 379418.

It is an arithmetic number, because the mean of its divisors is an integer number (5078356374).

Almost surely, 2^42183742743 is an apocalyptic number.

42183742743 is a deficient number, since it is larger than the sum of its proper divisors (18756533745).

42183742743 is a wasteful number, since it uses less digits than its factorization.

42183742743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631054 (or 631051 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The spelling of 42183742743 in words is "forty-two billion, one hundred eighty-three million, seven hundred forty-two thousand, seven hundred forty-three".