11425142 has 16 divisors (see below), whose sum is σ = 17654112. Its totient is φ = 5542080.

The previous prime is 11425133. The next prime is 11425147. The reversal of 11425142 is 24152411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11425147) 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, 22463 + ... + 22965.

It is an arithmetic number, because the mean of its divisors is an integer number (1103382).

Almost surely, 2^11425142 is an apocalyptic number.

11425142 is a deficient number, since it is larger than the sum of its proper divisors (6228970).

11425142 is a wasteful number, since it uses less digits than its factorization.

11425142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its digits is 320, while the sum is 20.

The square root of 11425142 is about 3380.1097615314. The cubic root of 11425142 is about 225.2270432459.

Adding to 11425142 its reverse (24152411), we get a palindrome (35577553).

The spelling of 11425142 in words is "eleven million, four hundred twenty-five thousand, one hundred forty-two".