142900748 has 48 divisors (see below), whose sum is σ = 284256000. Its totient is φ = 62491968.

The previous prime is 142900741. The next prime is 142900753. The reversal of 142900748 is 847009241.

It is not an unprimeable number, because it can be changed into a prime (142900741) 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 15 ways as a sum of consecutive naturals, for example, 49283 + ... + 52101.

It is an arithmetic number, because the mean of its divisors is an integer number (5922000).

Almost surely, 2^142900748 is an apocalyptic number.

It is an amenable number.

142900748 is a deficient number, since it is larger than the sum of its proper divisors (141355252).

142900748 is a wasteful number, since it uses less digits than its factorization.

142900748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 142900748 is about 11954.1100881663. The cubic root of 142900748 is about 522.8111413467.

Adding to 142900748 its reverse (847009241), we get a palindrome (989909989).

The spelling of 142900748 in words is "one hundred forty-two million, nine hundred thousand, seven hundred forty-eight".