42331950 has 48 divisors (see below), whose sum is σ = 116651760. Its totient is φ = 11288160.

The previous prime is 42331931. The next prime is 42331963. The reversal of 42331950 is 5913324.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14329 + ... + 17028.

It is an arithmetic number, because the mean of its divisors is an integer number (2430245).

Almost surely, 2^42331950 is an apocalyptic number.

42331950 is an abundant number, since it is smaller than the sum of its proper divisors (74319810).

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

42331950 is a wasteful number, since it uses less digits than its factorization.

42331950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31378 (or 31367 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 42331950 is about 6506.3007923089. The cubic root of 42331950 is about 348.5160299112.

The spelling of 42331950 in words is "forty-two million, three hundred thirty-one thousand, nine hundred fifty".