42113927 has 8 divisors (see below), whose sum is σ = 43186176. Its totient is φ = 41049112.

The previous prime is 42113923. The next prime is 42113933. The reversal of 42113927 is 72931124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42113927 - 2² = 42113923 is a prime.

It is a super-2 number, since 2×42113927² = 3547165694722658, which contains 22 as substring.

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 42113927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42113923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10658 + ... + 14064.

It is an arithmetic number, because the mean of its divisors is an integer number (5398272).

Almost surely, 2^42113927 is an apocalyptic number.

42113927 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

42113927 is a deficient number, since it is larger than the sum of its proper divisors (1072249).

42113927 is a wasteful number, since it uses less digits than its factorization.

42113927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717.

The product of its digits is 3024, while the sum is 29.

The square root of 42113927 is about 6489.5244047619. The cubic root of 42113927 is about 347.9166769949.

The spelling of 42113927 in words is "forty-two million, one hundred thirteen thousand, nine hundred twenty-seven".