142003064 has 32 divisors (see below), whose sum is σ = 314112000. Its totient is φ = 58894560.

The previous prime is 142003063. The next prime is 142003067. The reversal of 142003064 is 460300241.

It is a happy number.

142003064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142003061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39164 + ... + 42635.

It is an arithmetic number, because the mean of its divisors is an integer number (9816000).

Almost surely, 2^142003064 is an apocalyptic number.

142003064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142003064 is an abundant number, since it is smaller than the sum of its proper divisors (172108936).

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

142003064 is a wasteful number, since it uses less digits than its factorization.

142003064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81843 (or 81839 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 142003064 is about 11916.5038497036. The cubic root of 142003064 is about 521.7140969962.

The spelling of 142003064 in words is "one hundred forty-two million, three thousand, sixty-four".