113402434 has 8 divisors (see below), whose sum is σ = 172434060. Its totient is φ = 55924416.

The previous prime is 113402417. The next prime is 113402437. The reversal of 113402434 is 434204311.

It can be written as a sum of positive squares in 2 ways, for example, as 113103225 + 299209 = 10635^2 + 547^2 .

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

It is a super-2 number, since 2×113402434² = 25720224074248712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113402437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388219 + ... + 388510.

Almost surely, 2^113402434 is an apocalyptic number.

113402434 is a deficient number, since it is larger than the sum of its proper divisors (59031626).

113402434 is an equidigital number, since it uses as much as digits as its factorization.

113402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776804.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 113402434 is about 10649.0578926025. The cubic root of 113402434 is about 484.0320568208.

Adding to 113402434 its reverse (434204311), we get a palindrome (547606745).

The spelling of 113402434 in words is "one hundred thirteen million, four hundred two thousand, four hundred thirty-four".