7042050 has 36 divisors (see below), whose sum is σ = 18920850. Its totient is φ = 1877760.

The previous prime is 7042043. The next prime is 7042051. The reversal of 7042050 is 502407.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4004001 + 3038049 = 2001^2 + 1743^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (7042051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7375 + ... + 8274.

Almost surely, 2^7042050 is an apocalyptic number.

7042050 is an abundant number, since it is smaller than the sum of its proper divisors (11878800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7042050 is a wasteful number, since it uses less digits than its factorization.

7042050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15667 (or 15659 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 7042050 is about 2653.6861155758. The cubic root of 7042050 is about 191.6753955277.

Adding to 7042050 its reverse (502407), we get a palindrome (7544457).

The spelling of 7042050 in words is "seven million, forty-two thousand, fifty".