142296321024 has 1232 divisors, whose sum is σ = 529236685824. Its totient is φ = 37623398400.

The previous prime is 142296321019. The next prime is 142296321073. The reversal of 142296321024 is 420123692241.

It is a happy number.

142296321024 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 9 + 632 + 10 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 142296321024.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 3309216747 + ... + 3309216789.

It is an arithmetic number, because the mean of its divisors is an integer number (429575232).

Almost surely, 2^142296321024 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 142296321024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264618342912).

142296321024 is an abundant number, since it is smaller than the sum of its proper divisors (386940364800).

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

142296321024 is a wasteful number, since it uses less digits than its factorization.

142296321024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 142296321024 in words is "one hundred forty-two billion, two hundred ninety-six million, three hundred twenty-one thousand, twenty-four".