113142004 has 48 divisors (see below), whose sum is σ = 217356048. Its totient is φ = 51314688.

The previous prime is 113141989. The next prime is 113142011. The reversal of 113142004 is 400241311.

It can be written as a sum of positive squares in 8 ways, for example, as 739600 + 112402404 = 860^2 + 10602^2 .

It is a super-2 number, since 2×113142004² = 25602226138272032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485472 + ... + 485704.

It is an arithmetic number, because the mean of its divisors is an integer number (4528251).

Almost surely, 2^113142004 is an apocalyptic number.

It is an amenable number.

113142004 is a deficient number, since it is larger than the sum of its proper divisors (104214044).

113142004 is a wasteful number, since it uses less digits than its factorization.

113142004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113142004 is about 10636.8230219366. The cubic root of 113142004 is about 483.6612444137.

Adding to 113142004 its reverse (400241311), we get a palindrome (513383315).

The spelling of 113142004 in words is "one hundred thirteen million, one hundred forty-two thousand, four".