142697000992 has 96 divisors (see below), whose sum is σ = 345884781312. Its totient is φ = 56432139264.

The previous prime is 142697000977. The next prime is 142697001017. The reversal of 142697000992 is 299000796241.

It is a super-2 number, since 2×142697000992² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10863933 + ... + 10877059.

It is an arithmetic number, because the mean of its divisors is an integer number (3602966472).

Almost surely, 2^142697000992 is an apocalyptic number.

142697000992 is the 238912-nd heptagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142697000992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172942390656).

142697000992 is an abundant number, since it is smaller than the sum of its proper divisors (203187780320).

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

142697000992 is a wasteful number, since it uses less digits than its factorization.

142697000992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16890 (or 16882 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 142697000992 in words is "one hundred forty-two billion, six hundred ninety-seven million, nine hundred ninety-two", and thus it is an aban number.