7042413 has 16 divisors (see below), whose sum is σ = 10768896. Its totient is φ = 4010160.

The previous prime is 7042391. The next prime is 7042421. The reversal of 7042413 is 3142407.

It is not a de Polignac number, because 7042413 - 2⁶ = 7042349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

7042413 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7042413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9970 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (673056).

Almost surely, 2^7042413 is an apocalyptic number.

It is an amenable number.

7042413 is a deficient number, since it is larger than the sum of its proper divisors (3726483).

7042413 is a wasteful number, since it uses less digits than its factorization.

7042413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 7042413 is about 2653.7545101233. The cubic root of 7042413 is about 191.6786889329.

The spelling of 7042413 in words is "seven million, forty-two thousand, four hundred thirteen".