142001262834 has 16 divisors (see below), whose sum is σ = 284270212800. Its totient is φ = 47289139760.

The previous prime is 142001262829. The next prime is 142001262899. The reversal of 142001262834 is 438262100241.

It is a junction number, because it is equal to n+sod(n) for n = 142001262795 and 142001262804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11146734 + ... + 11159465.

It is an arithmetic number, because the mean of its divisors is an integer number (17766888300).

Almost surely, 2^142001262834 is an apocalyptic number.

142001262834 is an abundant number, since it is smaller than the sum of its proper divisors (142268949966).

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

142001262834 is a wasteful number, since it uses less digits than its factorization.

142001262834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22307265.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 142001262834 in words is "one hundred forty-two billion, one million, two hundred sixty-two thousand, eight hundred thirty-four".