42502342 has 8 divisors (see below), whose sum is σ = 65952000. Its totient is φ = 20518344.

The previous prime is 42502337. The next prime is 42502387. The reversal of 42502342 is 24320524.

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, 366342 + ... + 366457.

It is an arithmetic number, because the mean of its divisors is an integer number (8244000).

Almost surely, 2^42502342 is an apocalyptic number.

42502342 is a deficient number, since it is larger than the sum of its proper divisors (23449658).

42502342 is a wasteful number, since it uses less digits than its factorization.

42502342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732830.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 42502342 is about 6519.3820259285. The cubic root of 42502342 is about 348.9830124489.

Adding to 42502342 its reverse (24320524), we get a palindrome (66822866).

The spelling of 42502342 in words is "forty-two million, five hundred two thousand, three hundred forty-two".