7042741 has 4 divisors (see below), whose sum is σ = 7086112. Its totient is φ = 6999372.

The previous prime is 7042727. The next prime is 7042747. The reversal of 7042741 is 1472407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1472407 = 31 ⋅47497.

It is a cyclic number.

It is not a de Polignac number, because 7042741 - 2⁹ = 7042229 is a prime.

It is a Duffinian number.

7042741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21441 + ... + 21766.

It is an arithmetic number, because the mean of its divisors is an integer number (1771528).

Almost surely, 2^7042741 is an apocalyptic number.

It is an amenable number.

7042741 is a deficient number, since it is larger than the sum of its proper divisors (43371).

7042741 is a wasteful number, since it uses less digits than its factorization.

7042741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43370.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 7042741 is about 2653.8163086393. The cubic root of 7042741 is about 191.6816646949.

The spelling of 7042741 in words is "seven million, forty-two thousand, seven hundred forty-one".