142999012832 has 192 divisors, whose sum is σ = 322854336000. Its totient is φ = 61844428800.

The previous prime is 142999012831. The next prime is 142999012853. The reversal of 142999012832 is 238210999241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142999012831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286570919 + ... + 286571417.

It is an arithmetic number, because the mean of its divisors is an integer number (1681533000).

Almost surely, 2^142999012832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142999012832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161427168000).

142999012832 is an abundant number, since it is smaller than the sum of its proper divisors (179855323168).

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

142999012832 is a wasteful number, since it uses less digits than its factorization.

142999012832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 142999012832 in words is "one hundred forty-two billion, nine hundred ninety-nine million, twelve thousand, eight hundred thirty-two".