42693073723 has 8 divisors (see below), whose sum is σ = 43096830192. Its totient is φ = 42289405536.

The previous prime is 42693073711. The next prime is 42693073727. The reversal of 42693073723 is 32737039624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42693073723 - 2⁹ = 42693073211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42693073727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349361 + ... + 1380637.

It is an arithmetic number, because the mean of its divisors is an integer number (5387103774).

Almost surely, 2^42693073723 is an apocalyptic number.

42693073723 is a deficient number, since it is larger than the sum of its proper divisors (403756469).

42693073723 is a wasteful number, since it uses less digits than its factorization.

42693073723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44141.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 42693073723 in words is "forty-two billion, six hundred ninety-three million, seventy-three thousand, seven hundred twenty-three".