1142425462 has 16 divisors (see below), whose sum is σ = 1757959632. Its totient is φ = 556506720.

The previous prime is 1142425393. The next prime is 1142425481. The reversal of 1142425462 is 2645242411.

It is a super-3 number, since 3×1142425462³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17412 + ... + 50872.

It is an arithmetic number, because the mean of its divisors is an integer number (109872477).

Almost surely, 2^1142425462 is an apocalyptic number.

1142425462 is a deficient number, since it is larger than the sum of its proper divisors (615534170).

1142425462 is a wasteful number, since it uses less digits than its factorization.

1142425462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33903.

The product of its digits is 15360, while the sum is 31.

The square root of 1142425462 is about 33799.7849401442. The cubic root of 1142425462 is about 1045.3842628864.

Adding to 1142425462 its reverse (2645242411), we get a palindrome (3787667873).

The spelling of 1142425462 in words is "one billion, one hundred forty-two million, four hundred twenty-five thousand, four hundred sixty-two".