4013342 has 4 divisors (see below), whose sum is σ = 6020016. Its totient is φ = 2006670.

The previous prime is 4013329. The next prime is 4013363. The reversal of 4013342 is 2433104.

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

It is a super-2 number, since 2×4013342² = 32213828017928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003334 + ... + 1003337.

It is an arithmetic number, because the mean of its divisors is an integer number (1505004).

Almost surely, 2^4013342 is an apocalyptic number.

4013342 is a deficient number, since it is larger than the sum of its proper divisors (2006674).

4013342 is a wasteful number, since it uses less digits than its factorization.

4013342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006673.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4013342 is about 2003.3327232390. The cubic root of 4013342 is about 158.9164018696.

Adding to 4013342 its reverse (2433104), we get a palindrome (6446446).

The spelling of 4013342 in words is "four million, thirteen thousand, three hundred forty-two".