142032554488 has 128 divisors (see below), whose sum is σ = 308978841600. Its totient is φ = 60571209600.

The previous prime is 142032554479. The next prime is 142032554519. The reversal of 142032554488 is 884455230241.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 68185495 + ... + 68187577.

It is an arithmetic number, because the mean of its divisors is an integer number (2413897200).

Almost surely, 2^142032554488 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 142032554488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154489420800).

142032554488 is an abundant number, since it is smaller than the sum of its proper divisors (166946287112).

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

142032554488 is a wasteful number, since it uses less digits than its factorization.

142032554488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 46.

The spelling of 142032554488 in words is "one hundred forty-two billion, thirty-two million, five hundred fifty-four thousand, four hundred eighty-eight".