42196323 has 16 divisors (see below), whose sum is σ = 61586336. Its totient is φ = 25539840.

The previous prime is 42196307. The next prime is 42196327. The reversal of 42196323 is 32369124.

It is not a de Polignac number, because 42196323 - 2⁴ = 42196307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42196327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6490 + ... + 11247.

It is an arithmetic number, because the mean of its divisors is an integer number (3849146).

Almost surely, 2^42196323 is an apocalyptic number.

42196323 is a deficient number, since it is larger than the sum of its proper divisors (19390013).

42196323 is a wasteful number, since it uses less digits than its factorization.

42196323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17814.

The product of its digits is 7776, while the sum is 30.

The square root of 42196323 is about 6495.8696877324. The cubic root of 42196323 is about 348.1434291187.

The spelling of 42196323 in words is "forty-two million, one hundred ninety-six thousand, three hundred twenty-three".