42313210 has 8 divisors (see below), whose sum is σ = 76163796. Its totient is φ = 16925280.

The previous prime is 42313147. The next prime is 42313223. The reversal of 42313210 is 1231324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34070569 + 8242641 = 5837^2 + 2871^2 .

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

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, 2115651 + ... + 2115670.

Almost surely, 2^42313210 is an apocalyptic number.

42313210 is a deficient number, since it is larger than the sum of its proper divisors (33850586).

42313210 is a wasteful number, since it uses less digits than its factorization.

42313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231328.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 42313210 is about 6504.8604904333. The cubic root of 42313210 is about 348.4645939438.

Adding to 42313210 its reverse (1231324), we get a palindrome (43544534).

The spelling of 42313210 in words is "forty-two million, three hundred thirteen thousand, two hundred ten".