1142424502 has 8 divisors (see below), whose sum is σ = 1714500000. Its totient is φ = 570924504.

The previous prime is 1142424449. The next prime is 1142424511. The reversal of 1142424502 is 2054242411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 138877 + ... + 146872.

It is an arithmetic number, because the mean of its divisors is an integer number (214312500).

Almost surely, 2^1142424502 is an apocalyptic number.

1142424502 is a deficient number, since it is larger than the sum of its proper divisors (572075498).

1142424502 is a wasteful number, since it uses less digits than its factorization.

1142424502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287750.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1142424502 is about 33799.7707388674. The cubic root of 1142424502 is about 1045.3839700681.

Adding to 1142424502 its reverse (2054242411), we get a palindrome (3196666913).

The spelling of 1142424502 in words is "one billion, one hundred forty-two million, four hundred twenty-four thousand, five hundred two".