42112467 has 10 divisors (see below), whose sum is σ = 62908868. Its totient is φ = 28074924.

The previous prime is 42112463. The next prime is 42112481. The reversal of 42112467 is 76421124.

It is not a de Polignac number, because 42112467 - 2² = 42112463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42112467.

It is not an unprimeable number, because it can be changed into a prime (42112463) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 259873 + ... + 260034.

Almost surely, 2^42112467 is an apocalyptic number.

42112467 is a deficient number, since it is larger than the sum of its proper divisors (20796401).

42112467 is an equidigital number, since it uses as much as digits as its factorization.

42112467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519919 (or 519910 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 42112467 is about 6489.4119148040. The cubic root of 42112467 is about 347.9126564388.

The spelling of 42112467 in words is "forty-two million, one hundred twelve thousand, four hundred sixty-seven".