100402042525534 has 16 divisors (see below), whose sum is σ = 159462418181616. Its totient is φ = 47247916118400.

The previous prime is 100402042525501. The next prime is 100402042525553. The reversal of 100402042525534 is 435525240204001.

It is a junction number, because it is equal to n+sod(n) for n = 100402042525493 and 100402042525502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13729429 + ... + 19730719.

It is an arithmetic number, because the mean of its divisors is an integer number (9966401136351).

Almost surely, 2^{100402042525534} is an apocalyptic number.

100402042525534 is a deficient number, since it is larger than the sum of its proper divisors (59060375656082).

100402042525534 is a wasteful number, since it uses less digits than its factorization.

100402042525534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493371.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 100402042525534 its reverse (435525240204001), we get a palindrome (535927282729535).

The spelling of 100402042525534 in words is "one hundred trillion, four hundred two billion, forty-two million, five hundred twenty-five thousand, five hundred thirty-four".