42112798 has 32 divisors (see below), whose sum is σ = 78865920. Its totient is φ = 16420320.

The previous prime is 42112769. The next prime is 42112801. The reversal of 42112798 is 89721124.

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, 11293 + ... + 14551.

It is an arithmetic number, because the mean of its divisors is an integer number (2464560).

Almost surely, 2^42112798 is an apocalyptic number.

42112798 is a deficient number, since it is larger than the sum of its proper divisors (36753122).

42112798 is a wasteful number, since it uses less digits than its factorization.

42112798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352.

The product of its digits is 8064, while the sum is 34.

The square root of 42112798 is about 6489.4374178352. The cubic root of 42112798 is about 347.9135679566.

The spelling of 42112798 in words is "forty-two million, one hundred twelve thousand, seven hundred ninety-eight".