142605080 has 16 divisors (see below), whose sum is σ = 320861520. Its totient is φ = 57042016.

The previous prime is 142605079. The next prime is 142605101. The reversal of 142605080 is 80506241.

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 3 ways as a sum of consecutive naturals, for example, 1782524 + ... + 1782603.

It is an arithmetic number, because the mean of its divisors is an integer number (20053845).

Almost surely, 2^142605080 is an apocalyptic number.

142605080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142605080 is an abundant number, since it is smaller than the sum of its proper divisors (178256440).

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

142605080 is a wasteful number, since it uses less digits than its factorization.

142605080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565138 (or 3565134 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 142605080 is about 11941.7368920940. The cubic root of 142605080 is about 522.4503192158.

The spelling of 142605080 in words is "one hundred forty-two million, six hundred five thousand, eighty".