38151601182942 has 32 divisors (see below), whose sum is σ = 82174771849632. Its totient is φ = 11738655298944.

The previous prime is 38151601182917. The next prime is 38151601182949. The reversal of 38151601182942 is 24928110615183.

It is a super-2 number, since 2×38151601182942² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38151601182949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3134653 + ... + 9280584.

It is an arithmetic number, because the mean of its divisors is an integer number (2567961620301).

Almost surely, 2^{38151601182942} is an apocalyptic number.

38151601182942 is an abundant number, since it is smaller than the sum of its proper divisors (44023170666690).

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

38151601182942 is a wasteful number, since it uses less digits than its factorization.

38151601182942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454652.

The product of its (nonzero) digits is 829440, while the sum is 51.

The spelling of 38151601182942 in words is "thirty-eight trillion, one hundred fifty-one billion, six hundred one million, one hundred eighty-two thousand, nine hundred forty-two".