42743814752 has 24 divisors (see below), whose sum is σ = 84406141512. Its totient is φ = 21307334400.

The previous prime is 42743814739. The next prime is 42743814851. The reversal of 42743814752 is 25741834724.

It is a junction number, because it is equal to n+sod(n) for n = 42743814697 and 42743814706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007149 + ... + 2028332.

It is an arithmetic number, because the mean of its divisors is an integer number (3516922563).

Almost surely, 2^42743814752 is an apocalyptic number.

It is an amenable number.

42743814752 is a deficient number, since it is larger than the sum of its proper divisors (41662326760).

42743814752 is a wasteful number, since it uses less digits than its factorization.

42743814752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035822 (or 4035814 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 47.

The spelling of 42743814752 in words is "forty-two billion, seven hundred forty-three million, eight hundred fourteen thousand, seven hundred fifty-two".