38171434361742 has 48 divisors (see below), whose sum is σ = 91099345603968. Its totient is φ = 11454799361040.

The previous prime is 38171434361719. The next prime is 38171434361761. The reversal of 38171434361742 is 24716343417183.

It is a happy number.

38171434361742 is a `hidden beast` number, since 3 + 8 + 1 + 7 + 1 + 434 + 36 + 174 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 935829228 + ... + 935870015.

It is an arithmetic number, because the mean of its divisors is an integer number (1897903033416).

Almost surely, 2^{38171434361742} is an apocalyptic number.

38171434361742 is an abundant number, since it is smaller than the sum of its proper divisors (52927911242226).

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

38171434361742 is a wasteful number, since it uses less digits than its factorization.

38171434361742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871699365 (or 1871699362 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 38171434361742 in words is "thirty-eight trillion, one hundred seventy-one billion, four hundred thirty-four million, three hundred sixty-one thousand, seven hundred forty-two".