100431241113442 has 32 divisors (see below), whose sum is σ = 154404197136000. Its totient is φ = 48982578146688.

The previous prime is 100431241113361. The next prime is 100431241113457. The reversal of 100431241113442 is 244311142134001.

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, 8026467 + ... + 16287622.

It is an arithmetic number, because the mean of its divisors is an integer number (4825131160500).

Almost surely, 2^{100431241113442} is an apocalyptic number.

100431241113442 is a deficient number, since it is larger than the sum of its proper divisors (53972956022558).

100431241113442 is a wasteful number, since it uses less digits than its factorization.

100431241113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24314490.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 100431241113442 its reverse (244311142134001), we get a palindrome (344742383247443).

The spelling of 100431241113442 in words is "one hundred trillion, four hundred thirty-one billion, two hundred forty-one million, one hundred thirteen thousand, four hundred forty-two".