142715571428670 has 32 divisors (see below), whose sum is σ = 347209390220832. Its totient is φ = 37536150292992.

The previous prime is 142715571428641. The next prime is 142715571428707. The reversal of 142715571428670 is 76824175517241.

142715571428670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32583461607 + ... + 32583465986.

It is an arithmetic number, because the mean of its divisors is an integer number (10850293444401).

Almost surely, 2^{142715571428670} is an apocalyptic number.

142715571428670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142715571428670 is an abundant number, since it is smaller than the sum of its proper divisors (204493818792162).

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

142715571428670 is a wasteful number, since it uses less digits than its factorization.

142715571428670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65166927676.

The product of its (nonzero) digits is 26342400, while the sum is 60.

The spelling of 142715571428670 in words is "one hundred forty-two trillion, seven hundred fifteen billion, five hundred seventy-one million, four hundred twenty-eight thousand, six hundred seventy".