102118374 has 32 divisors (see below), whose sum is σ = 227267040. Its totient is φ = 33988896.

The previous prime is 102118343. The next prime is 102118381. The reversal of 102118374 is 473811201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59472 + ... + 61164.

It is an arithmetic number, because the mean of its divisors is an integer number (7102095).

Almost surely, 2^102118374 is an apocalyptic number.

102118374 is an abundant number, since it is smaller than the sum of its proper divisors (125148666).

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

102118374 is a wasteful number, since it uses less digits than its factorization.

102118374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2815 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 102118374 is about 10105.3636253229. The cubic root of 102118374 is about 467.4135487906.

Adding to 102118374 its reverse (473811201), we get a palindrome (575929575).

The spelling of 102118374 in words is "one hundred two million, one hundred eighteen thousand, three hundred seventy-four".