42735202 has 8 divisors (see below), whose sum is σ = 65666412. Its totient is φ = 20846400.

The previous prime is 42735191. The next prime is 42735257. The reversal of 42735202 is 20253724.

It can be written as a sum of positive squares in 2 ways, for example, as 40081561 + 2653641 = 6331^2 + 1629^2 .

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, 260499 + ... + 260662.

Almost surely, 2^42735202 is an apocalyptic number.

42735202 is a deficient number, since it is larger than the sum of its proper divisors (22931210).

42735202 is a wasteful number, since it uses less digits than its factorization.

42735202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521204.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 42735202 is about 6537.2166860217. The cubic root of 42735202 is about 349.6191830820.

Adding to 42735202 its reverse (20253724), we get a palindrome (62988926).

The spelling of 42735202 in words is "forty-two million, seven hundred thirty-five thousand, two hundred two".