42199254 has 24 divisors (see below), whose sum is σ = 93559752. Its totient is φ = 13739040.

The previous prime is 42199249. The next prime is 42199259. The reversal of 42199254 is 45299124.

42199254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42199249) and next prime (42199259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42199259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26487 + ... + 28034.

It is an arithmetic number, because the mean of its divisors is an integer number (3898323).

Almost surely, 2^42199254 is an apocalyptic number.

42199254 is an abundant number, since it is smaller than the sum of its proper divisors (51360498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42199254 is a wasteful number, since it uses less digits than its factorization.

42199254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54572 (or 54569 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 42199254 is about 6496.0952887100. The cubic root of 42199254 is about 348.1514897323.

The spelling of 42199254 in words is "forty-two million, one hundred ninety-nine thousand, two hundred fifty-four".