42741737189612 has 12 divisors (see below), whose sum is σ = 74798325692496. Its totient is φ = 21370786991760.

The previous prime is 42741737189549. The next prime is 42741737189647. The reversal of 42741737189612 is 21698173714724.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

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, 19214603 + ... + 21323330.

It is an arithmetic number, because the mean of its divisors is an integer number (6233193807708).

Almost surely, 2^{42741737189612} is an apocalyptic number.

It is an amenable number.

42741737189612 is a deficient number, since it is larger than the sum of its proper divisors (32056588502884).

42741737189612 is a wasteful number, since it uses less digits than its factorization.

42741737189612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40801528 (or 40801526 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 62.

The spelling of 42741737189612 in words is "forty-two trillion, seven hundred forty-one billion, seven hundred thirty-seven million, one hundred eighty-nine thousand, six hundred twelve".