142133043634 has 8 divisors (see below), whose sum is σ = 216202376448. Its totient is φ = 70065584820.

The previous prime is 142133043601. The next prime is 142133043667. The reversal of 142133043634 is 436340331241.

It is an interprime number because it is at equal distance from previous prime (142133043601) and next prime (142133043667).

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

It is a self number, because there is not a number n which added to its sum of digits gives 142133043634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500468322 + ... + 500468605.

It is an arithmetic number, because the mean of its divisors is an integer number (27025297056).

Almost surely, 2^142133043634 is an apocalyptic number.

142133043634 is a deficient number, since it is larger than the sum of its proper divisors (74069332814).

142133043634 is a wasteful number, since it uses less digits than its factorization.

142133043634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000937000.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 142133043634 its reverse (436340331241), we get a palindrome (578473374875).

The spelling of 142133043634 in words is "one hundred forty-two billion, one hundred thirty-three million, forty-three thousand, six hundred thirty-four".