43273037738042 has 32 divisors (see below), whose sum is σ = 74463503046912. Its totient is φ = 18475347014784.

The previous prime is 43273037738033. The next prime is 43273037738113. The reversal of 43273037738042 is 24083773037234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8942918 + ... + 12904334.

It is an arithmetic number, because the mean of its divisors is an integer number (2326984470216).

Almost surely, 2^{43273037738042} is an apocalyptic number.

43273037738042 is a deficient number, since it is larger than the sum of its proper divisors (31190465308870).

43273037738042 is a wasteful number, since it uses less digits than its factorization.

43273037738042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964382.

The product of its (nonzero) digits is 14224896, while the sum is 53.

The spelling of 43273037738042 in words is "forty-three trillion, two hundred seventy-three billion, thirty-seven million, seven hundred thirty-eight thousand, forty-two".