42502341 has 8 divisors (see below), whose sum is σ = 64765504. Its totient is φ = 24287040.

The previous prime is 42502337. The next prime is 42502387. The reversal of 42502341 is 14320524.

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

It is not a de Polignac number, because 42502341 - 2² = 42502337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2023921 = 42502341 / (4 + 2 + 5 + 0 + 2 + 3 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42502301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011940 + ... + 1011981.

It is an arithmetic number, because the mean of its divisors is an integer number (8095688).

Almost surely, 2^42502341 is an apocalyptic number.

It is an amenable number.

42502341 is a deficient number, since it is larger than the sum of its proper divisors (22263163).

42502341 is a wasteful number, since it uses less digits than its factorization.

42502341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023931.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42502341 is about 6519.3819492341. The cubic root of 42502341 is about 348.9830097119.

Adding to 42502341 its reverse (14320524), we get a palindrome (56822865).

The spelling of 42502341 in words is "forty-two million, five hundred two thousand, three hundred forty-one".