142923711616 has 32 divisors (see below), whose sum is σ = 325406666880. Its totient is φ = 61253018880.

The previous prime is 142923711611. The next prime is 142923711631. The reversal of 142923711616 is 616117329241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (142923711611) 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, 79755640 + ... + 79757431.

It is an arithmetic number, because the mean of its divisors is an integer number (10168958340).

Almost surely, 2^142923711616 is an apocalyptic number.

142923711616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142923711616 is an abundant number, since it is smaller than the sum of its proper divisors (182482955264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142923711616 is an equidigital number, since it uses as much as digits as its factorization.

142923711616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159513092 (or 159513080 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The spelling of 142923711616 in words is "one hundred forty-two billion, nine hundred twenty-three million, seven hundred eleven thousand, six hundred sixteen".