142051097184 has 384 divisors, whose sum is σ = 419046566400. Its totient is φ = 42059630592.

The previous prime is 142051097183. The next prime is 142051097189. The reversal of 142051097184 is 481790150241.

It is a super-2 number, since 2×142051097184² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142051097183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 821104522 + ... + 821104694.

It is an arithmetic number, because the mean of its divisors is an integer number (1091267100).

Almost surely, 2^142051097184 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 142051097184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209523283200).

142051097184 is an abundant number, since it is smaller than the sum of its proper divisors (276995469216).

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

142051097184 is a wasteful number, since it uses less digits than its factorization.

142051097184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 142051097184 in words is "one hundred forty-two billion, fifty-one million, ninety-seven thousand, one hundred eighty-four".