112734419 has 4 divisors (see below), whose sum is σ = 128839344. Its totient is φ = 96629496.

The previous prime is 112734409. The next prime is 112734473. The reversal of 112734419 is 914437211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112734419 is a prime.

It is a super-4 number, since 4×112734419⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112734409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8052452 + ... + 8052465.

It is an arithmetic number, because the mean of its divisors is an integer number (32209836).

Almost surely, 2^112734419 is an apocalyptic number.

112734419 is a deficient number, since it is larger than the sum of its proper divisors (16104925).

112734419 is an equidigital number, since it uses as much as digits as its factorization.

112734419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104924.

The product of its digits is 6048, while the sum is 32.

The square root of 112734419 is about 10617.6465848134. The cubic root of 112734419 is about 483.0797619848.

The spelling of 112734419 in words is "one hundred twelve million, seven hundred thirty-four thousand, four hundred nineteen".