7322042 has 16 divisors (see below), whose sum is σ = 13517952. Its totient is φ = 2896560.

The previous prime is 7322033. The next prime is 7322069. The reversal of 7322042 is 2402237.

It is a happy number.

It is a super-2 number, since 2×7322042² = 107224598099528, which contains 22 as substring.

It is a nialpdrome in base 14 and base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19934 + ... + 20297.

It is an arithmetic number, because the mean of its divisors is an integer number (844872).

Almost surely, 2^7322042 is an apocalyptic number.

7322042 is a deficient number, since it is larger than the sum of its proper divisors (6195910).

7322042 is a wasteful number, since it uses less digits than its factorization.

7322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40253.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 7322042 is about 2705.9271978381. The cubic root of 7322042 is about 194.1827908370.

Adding to 7322042 its reverse (2402237), we get a palindrome (9724279).

The spelling of 7322042 in words is "seven million, three hundred twenty-two thousand, forty-two".