1142425413 has 12 divisors (see below), whose sum is σ = 1651497120. Its totient is φ = 761004456.

The previous prime is 1142425393. The next prime is 1142425481. The reversal of 1142425413 is 3145242411.

1142425413 is a `hidden beast` number, since 1 + 1 + 4 + 242 + 5 + 413 = 666.

It is not a de Polignac number, because 1142425413 - 2¹⁰ = 1142424389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142425513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39081 + ... + 61742.

It is an arithmetic number, because the mean of its divisors is an integer number (137624760).

Almost surely, 2^1142425413 is an apocalyptic number.

It is an amenable number.

1142425413 is a deficient number, since it is larger than the sum of its proper divisors (509071707).

1142425413 is a wasteful number, since it uses less digits than its factorization.

1142425413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102088 (or 102085 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1142425413 is about 33799.7842152875. The cubic root of 1142425413 is about 1045.3842479405.

Adding to 1142425413 its reverse (3145242411), we get a palindrome (4287667824).

The spelling of 1142425413 in words is "one billion, one hundred forty-two million, four hundred twenty-five thousand, four hundred thirteen".