38042693743 has 8 divisors (see below), whose sum is σ = 38961399008. Its totient is φ = 37134733824.

The previous prime is 38042693713. The next prime is 38042693761. The reversal of 38042693743 is 34739624083.

It is a happy number.

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 38042693743 - 2⁹ = 38042693231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38042693713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2679171 + ... + 2693332.

It is an arithmetic number, because the mean of its divisors is an integer number (4870174876).

Almost surely, 2^38042693743 is an apocalyptic number.

38042693743 is a deficient number, since it is larger than the sum of its proper divisors (918705265).

38042693743 is an equidigital number, since it uses as much as digits as its factorization.

38042693743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372673.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 38042693743 in words is "thirty-eight billion, forty-two million, six hundred ninety-three thousand, seven hundred forty-three".