110420402 has 4 divisors (see below), whose sum is σ = 165630606. Its totient is φ = 55210200.

The previous prime is 110420399. The next prime is 110420417. The reversal of 110420402 is 204024011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 65918161 + 44502241 = 8119^2 + 6671^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27605099 + ... + 27605102.

Almost surely, 2^110420402 is an apocalyptic number.

110420402 is a deficient number, since it is larger than the sum of its proper divisors (55210204).

110420402 is an equidigital number, since it uses as much as digits as its factorization.

110420402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55210203.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 110420402 is about 10508.1112479836. Note that the first 3 decimals coincide. The cubic root of 110420402 is about 479.7516104907.

Adding to 110420402 its reverse (204024011), we get a palindrome (314444413).

The spelling of 110420402 in words is "one hundred ten million, four hundred twenty thousand, four hundred two".