43270789742 has 16 divisors (see below), whose sum is σ = 67152456000. Its totient is φ = 20886818400.

The previous prime is 43270789739. The next prime is 43270789769. The reversal of 43270789742 is 24798707234.

43270789742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43270789742² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492992 + ... + 574092.

It is an arithmetic number, because the mean of its divisors is an integer number (4197028500).

Almost surely, 2^43270789742 is an apocalyptic number.

43270789742 is a deficient number, since it is larger than the sum of its proper divisors (23881666258).

43270789742 is a wasteful number, since it uses less digits than its factorization.

43270789742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90331.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 43270789742 in words is "forty-three billion, two hundred seventy million, seven hundred eighty-nine thousand, seven hundred forty-two".