2401131 has 24 divisors (see below), whose sum is σ = 3583440. Its totient is φ = 1424896.

The previous prime is 2401127. The next prime is 2401159. The reversal of 2401131 is 1311042.

It is a happy number.

2401131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2401131 - 2² = 2401127 is a prime.

It is a super-2 number, since 2×2401131² = 11530860158322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2401111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26935 + ... + 27023.

It is an arithmetic number, because the mean of its divisors is an integer number (149310).

2^2401131 is an apocalyptic number.

2401131 is a deficient number, since it is larger than the sum of its proper divisors (1182309).

2401131 is a wasteful number, since it uses less digits than its factorization.

2401131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2401131 is about 1549.5583241685. The cubic root of 2401131 is about 133.9076180655.

Adding to 2401131 its reverse (1311042), we get a palindrome (3712173).

It can be divided in two parts, 24011 and 31, that added together give a palindrome (24042).

The spelling of 2401131 in words is "two million, four hundred one thousand, one hundred thirty-one".