142858585738 has 8 divisors (see below), whose sum is σ = 233768594880. Its totient is φ = 64935720780.

The previous prime is 142858585733. The next prime is 142858585739. The reversal of 142858585738 is 837585858241.

142858585738 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142858585738² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142858585738.

It is not an unprimeable number, because it can be changed into a prime (142858585733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3246786018 + ... + 3246786061.

It is an arithmetic number, because the mean of its divisors is an integer number (29221074360).

Almost surely, 2^142858585738 is an apocalyptic number.

142858585738 is a deficient number, since it is larger than the sum of its proper divisors (90910009142).

142858585738 is a wasteful number, since it uses less digits than its factorization.

142858585738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6493572092.

The product of its digits is 86016000, while the sum is 64.

The spelling of 142858585738 in words is "one hundred forty-two billion, eight hundred fifty-eight million, five hundred eighty-five thousand, seven hundred thirty-eight".