142116434528 has 24 divisors (see below), whose sum is σ = 279974577960. Its totient is φ = 71011779840.

The previous prime is 142116434521. The next prime is 142116434557. The reversal of 142116434528 is 825434611241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142116434521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401413 + ... + 1499396.

It is an arithmetic number, because the mean of its divisors is an integer number (11665607415).

Almost surely, 2^142116434528 is an apocalyptic number.

It is an amenable number.

142116434528 is a deficient number, since it is larger than the sum of its proper divisors (137858143432).

142116434528 is a wasteful number, since it uses less digits than its factorization.

142116434528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902350 (or 2902342 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The spelling of 142116434528 in words is "one hundred forty-two billion, one hundred sixteen million, four hundred thirty-four thousand, five hundred twenty-eight".