42232502 has 8 divisors (see below), whose sum is σ = 68221776. Its totient is φ = 19491912.

The previous prime is 42232499. The next prime is 42232523. The reversal of 42232502 is 20523224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812138 + ... + 812189.

It is an arithmetic number, because the mean of its divisors is an integer number (8527722).

Almost surely, 2^42232502 is an apocalyptic number.

42232502 is a deficient number, since it is larger than the sum of its proper divisors (25989274).

42232502 is a wasteful number, since it uses less digits than its factorization.

42232502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624342.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42232502 is about 6498.6538606084. The cubic root of 42232502 is about 348.2428997373.

Adding to 42232502 its reverse (20523224), we get a palindrome (62755726).

The spelling of 42232502 in words is "forty-two million, two hundred thirty-two thousand, five hundred two".