112434019 has 2 divisors, whose sum is σ = 112434020. Its totient is φ = 112434018.

The previous prime is 112433969. The next prime is 112434029. The reversal of 112434019 is 910434211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112434019 - 2⁷ = 112433891 is a prime.

It is a super-2 number, since 2×112434019² = 25282817256984722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112433984 and 112434002.

It is not a weakly prime, because it can be changed into another prime (112434029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56217009 + 56217010.

It is an arithmetic number, because the mean of its divisors is an integer number (56217010).

Almost surely, 2^112434019 is an apocalyptic number.

112434019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112434019 is an equidigital number, since it uses as much as digits as its factorization.

112434019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 112434019 is about 10603.4908874389. The cubic root of 112434019 is about 482.6502976166.

The spelling of 112434019 in words is "one hundred twelve million, four hundred thirty-four thousand, nineteen".