42326955 has 48 divisors (see below), whose sum is σ = 83026944. Its totient is φ = 20515680.

The previous prime is 42326951. The next prime is 42326959. The reversal of 42326955 is 55962324.

It is an interprime number because it is at equal distance from previous prime (42326951) and next prime (42326959).

It is not a de Polignac number, because 42326955 - 2² = 42326951 is a prime.

It is a super-2 number, since 2×42326955² = 3583142239144050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11782 + ... + 14948.

It is an arithmetic number, because the mean of its divisors is an integer number (1729728).

Almost surely, 2^42326955 is an apocalyptic number.

42326955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42326955 is a deficient number, since it is larger than the sum of its proper divisors (40699989).

42326955 is a wasteful number, since it uses less digits than its factorization.

42326955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198 (or 3186 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 42326955 is about 6505.9169223100. The cubic root of 42326955 is about 348.5023215416.

It can be divided in two parts, 423269 and 55, that added together give a palindrome (423324).

The spelling of 42326955 in words is "forty-two million, three hundred twenty-six thousand, nine hundred fifty-five".