112421402 has 8 divisors (see below), whose sum is σ = 168868800. Its totient is φ = 56131804.

The previous prime is 112421381. The next prime is 112421417. The reversal of 112421402 is 204124211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37652 + ... + 40527.

It is an arithmetic number, because the mean of its divisors is an integer number (21108600).

Almost surely, 2^112421402 is an apocalyptic number.

112421402 is a deficient number, since it is larger than the sum of its proper divisors (56447398).

112421402 is an equidigital number, since it uses as much as digits as its factorization.

112421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78900.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 112421402 is about 10602.8959251706. The cubic root of 112421402 is about 482.6322430969.

Adding to 112421402 its reverse (204124211), we get a palindrome (316545613).

The spelling of 112421402 in words is "one hundred twelve million, four hundred twenty-one thousand, four hundred two".