413402042 has 4 divisors (see below), whose sum is σ = 620103066. Its totient is φ = 206701020.

The previous prime is 413402029. The next prime is 413402089. The reversal of 413402042 is 240204314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 342657121 + 70744921 = 18511^2 + 8411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103350509 + ... + 103350512.

Almost surely, 2^413402042 is an apocalyptic number.

413402042 is a deficient number, since it is larger than the sum of its proper divisors (206701024).

413402042 is a wasteful number, since it uses less digits than its factorization.

413402042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206701023.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 413402042 is about 20332.2906235377. The cubic root of 413402042 is about 744.9449936115.

Adding to 413402042 its reverse (240204314), we get a palindrome (653606356).

The spelling of 413402042 in words is "four hundred thirteen million, four hundred two thousand, forty-two".