142450557716 has 24 divisors (see below), whose sum is σ = 254036321280. Its totient is φ = 69869220512.

The previous prime is 142450557679. The next prime is 142450557761. The reversal of 142450557716 is 617755054241.

It is a super-2 number, since 2×142450557716² (a number of 23 digits) contains 22 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, 1226405 + ... + 1337523.

It is an arithmetic number, because the mean of its divisors is an integer number (10584846720).

Almost surely, 2^142450557716 is an apocalyptic number.

It is an amenable number.

142450557716 is a deficient number, since it is larger than the sum of its proper divisors (111585763564).

142450557716 is a wasteful number, since it uses less digits than its factorization.

142450557716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117223 (or 117221 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 142450557716 in words is "one hundred forty-two billion, four hundred fifty million, five hundred fifty-seven thousand, seven hundred sixteen".