38142380094 has 256 divisors, whose sum is σ = 100329062400. Its totient is φ = 9397495296.

The previous prime is 38142380041. The next prime is 38142380149. The reversal of 38142380094 is 49008324183.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 79628947 + ... + 79629425.

It is an arithmetic number, because the mean of its divisors is an integer number (391910400).

Almost surely, 2^38142380094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38142380094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50164531200).

38142380094 is an abundant number, since it is smaller than the sum of its proper divisors (62186682306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38142380094 is a wasteful number, since it uses less digits than its factorization.

38142380094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 38142380094 in words is "thirty-eight billion, one hundred forty-two million, three hundred eighty thousand, ninety-four".