42350402 has 8 divisors (see below), whose sum is σ = 65574912. Its totient is φ = 20492100.

The previous prime is 42350401. The next prime is 42350423. The reversal of 42350402 is 20405324.

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

It is not an unprimeable number, because it can be changed into a prime (42350401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341474 + ... + 341597.

It is an arithmetic number, because the mean of its divisors is an integer number (8196864).

Almost surely, 2^42350402 is an apocalyptic number.

42350402 is a deficient number, since it is larger than the sum of its proper divisors (23224510).

42350402 is a wasteful number, since it uses less digits than its factorization.

42350402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683104.

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

The square root of 42350402 is about 6507.7186478827. The cubic root of 42350402 is about 348.5666605707.

Adding to 42350402 its reverse (20405324), we get a palindrome (62755726).

The spelling of 42350402 in words is "forty-two million, three hundred fifty thousand, four hundred two".