42167926 has 8 divisors (see below), whose sum is σ = 64794744. Its totient is φ = 20569680.

The previous prime is 42167911. The next prime is 42167927. The reversal of 42167926 is 62976124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42167927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257040 + ... + 257203.

It is an arithmetic number, because the mean of its divisors is an integer number (8099343).

Almost surely, 2^42167926 is an apocalyptic number.

42167926 is a deficient number, since it is larger than the sum of its proper divisors (22626818).

42167926 is a wasteful number, since it uses less digits than its factorization.

42167926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514286.

The product of its digits is 36288, while the sum is 37.

The square root of 42167926 is about 6493.6835463395. The cubic root of 42167926 is about 348.0653145121.

The spelling of 42167926 in words is "forty-two million, one hundred sixty-seven thousand, nine hundred twenty-six".