100143515342 has 16 divisors (see below), whose sum is σ = 161837827200. Its totient is φ = 46200788832.

The previous prime is 100143515273. The next prime is 100143515477. The reversal of 100143515342 is 243515341001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740393 + ... + 865140.

It is an arithmetic number, because the mean of its divisors is an integer number (10114864200).

Almost surely, 2^100143515342 is an apocalyptic number.

100143515342 is a deficient number, since it is larger than the sum of its proper divisors (61694311858).

100143515342 is a wasteful number, since it uses less digits than its factorization.

100143515342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607947.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 100143515342 its reverse (243515341001), we get a palindrome (343658856343).

The spelling of 100143515342 in words is "one hundred billion, one hundred forty-three million, five hundred fifteen thousand, three hundred forty-two".