42544100435 has 16 divisors (see below), whose sum is σ = 51433384800. Its totient is φ = 33781764096.

The previous prime is 42544100411. The next prime is 42544100441. The reversal of 42544100435 is 53400144524.

It is a cyclic number.

It is not a de Polignac number, because 42544100435 - 2²² = 42539906131 is a prime.

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, 5067221 + ... + 5075609.

It is an arithmetic number, because the mean of its divisors is an integer number (3214586550).

Almost surely, 2^42544100435 is an apocalyptic number.

42544100435 is a deficient number, since it is larger than the sum of its proper divisors (8889284365).

42544100435 is a wasteful number, since it uses less digits than its factorization.

42544100435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15830.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 42544100435 its reverse (53400144524), we get a palindrome (95944244959).

The spelling of 42544100435 in words is "forty-two billion, five hundred forty-four million, one hundred thousand, four hundred thirty-five".