2511042 has 16 divisors (see below), whose sum is σ = 5158272. Its totient is φ = 814320.

The previous prime is 2511029. The next prime is 2511043. The reversal of 2511042 is 2401152.

It is not an unprimeable number, because it can be changed into a prime (2511043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5434 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (322392).

2^2511042 is an apocalyptic number.

2511042 is an abundant number, since it is smaller than the sum of its proper divisors (2647230).

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

2511042 is a wasteful number, since it uses less digits than its factorization.

2511042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2511042 is about 1584.6267699367. The cubic root of 2511042 is about 135.9204046939.

Adding to 2511042 its reverse (2401152), we get a palindrome (4912194).

It can be divided in two parts, 25110 and 42, that added together give a palindrome (25152).

The spelling of 2511042 in words is "two million, five hundred eleven thousand, forty-two".