100531342701774 has 24 divisors (see below), whose sum is σ = 230630727375360. Its totient is φ = 31539244769088.

The previous prime is 100531342701739. The next prime is 100531342701793. The reversal of 100531342701774 is 477107243135001.

100531342701774 is a `hidden beast` number, since 1 + 0 + 0 + 53 + 1 + 3 + 427 + 0 + 177 + 4 = 666.

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 11 ways as a sum of consecutive naturals, for example, 164266899534 + ... + 164266900145.

It is an arithmetic number, because the mean of its divisors is an integer number (9609613640640).

Almost surely, 2^{100531342701774} is an apocalyptic number.

100531342701774 is an abundant number, since it is smaller than the sum of its proper divisors (130099384673586).

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

100531342701774 is a wasteful number, since it uses less digits than its factorization.

100531342701774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328533799704 (or 328533799701 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

Adding to 100531342701774 its reverse (477107243135001), we get a palindrome (577638585836775).

The spelling of 100531342701774 in words is "one hundred trillion, five hundred thirty-one billion, three hundred forty-two million, seven hundred one thousand, seven hundred seventy-four".