110042405 has 32 divisors (see below), whose sum is σ = 149879808. Its totient is φ = 76838400.

The previous prime is 110042333. The next prime is 110042431. The reversal of 110042405 is 504240011.

It is not a de Polignac number, because 110042405 - 2¹⁰ = 110041381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397127 + ... + 397403.

It is an arithmetic number, because the mean of its divisors is an integer number (4683744).

Almost surely, 2^110042405 is an apocalyptic number.

It is an amenable number.

110042405 is a deficient number, since it is larger than the sum of its proper divisors (39837403).

110042405 is a wasteful number, since it uses less digits than its factorization.

110042405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 110042405 is about 10490.1098659642. The cubic root of 110042405 is about 479.2035475414.

Adding to 110042405 its reverse (504240011), we get a palindrome (614282416).

The spelling of 110042405 in words is "one hundred ten million, forty-two thousand, four hundred five".