142309930896 has 180 divisors, whose sum is σ = 463793310864. Its totient is φ = 40616150400.

The previous prime is 142309930853. The next prime is 142309930901. The reversal of 142309930896 is 698039903241.

142309930896 is a `hidden beast` number, since 14 + 230 + 9 + 9 + 308 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6840991 + ... + 6861761.

Almost surely, 2^142309930896 is an apocalyptic number.

142309930896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142309930896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231896655432).

142309930896 is an abundant number, since it is smaller than the sum of its proper divisors (321483379968).

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

142309930896 is a wasteful number, since it uses less digits than its factorization.

142309930896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21770 (or 21754 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 142309930896 in words is "one hundred forty-two billion, three hundred nine million, nine hundred thirty thousand, eight hundred ninety-six".