113421410 has 16 divisors (see below), whose sum is σ = 205054200. Its totient is φ = 45169536.

The previous prime is 113421403. The next prime is 113421439. The reversal of 113421410 is 14124311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 88190881 + 25230529 = 9391^2 + 5023^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22475 + ... + 27054.

Almost surely, 2^113421410 is an apocalyptic number.

113421410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113421410 is a deficient number, since it is larger than the sum of its proper divisors (91632790).

113421410 is a wasteful number, since it uses less digits than its factorization.

113421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49765.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 113421410 is about 10649.9488261681. The cubic root of 113421410 is about 484.0590535372.

Adding to 113421410 its reverse (14124311), we get a palindrome (127545721).

The spelling of 113421410 in words is "one hundred thirteen million, four hundred twenty-one thousand, four hundred ten".