100363431510542 has 16 divisors (see below), whose sum is σ = 159400930076352. Its totient is φ = 47229795037440.

The previous prime is 100363431510533. The next prime is 100363431510577. The reversal of 100363431510542 is 245015134363001.

It is a junction number, because it is equal to n+sod(n) for n = 100363431510496 and 100363431510505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53984738 + ... + 55812890.

It is an arithmetic number, because the mean of its divisors is an integer number (9962558129772).

Almost surely, 2^{100363431510542} is an apocalyptic number.

100363431510542 is a deficient number, since it is larger than the sum of its proper divisors (59037498565810).

100363431510542 is a wasteful number, since it uses less digits than its factorization.

100363431510542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442843.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 100363431510542 its reverse (245015134363001), we get a palindrome (345378565873543).

The spelling of 100363431510542 in words is "one hundred trillion, three hundred sixty-three billion, four hundred thirty-one million, five hundred ten thousand, five hundred forty-two".