42143532122 has 8 divisors (see below), whose sum is σ = 66542419200. Its totient is φ = 19962725724.

The previous prime is 42143532113. The next prime is 42143532157. The reversal of 42143532122 is 22123534124.

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

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, 554520122 + ... + 554520197.

It is an arithmetic number, because the mean of its divisors is an integer number (8317802400).

Almost surely, 2^42143532122 is an apocalyptic number.

42143532122 is a deficient number, since it is larger than the sum of its proper divisors (24398887078).

42143532122 is a wasteful number, since it uses less digits than its factorization.

42143532122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109040340.

The product of its digits is 11520, while the sum is 29.

The spelling of 42143532122 in words is "forty-two billion, one hundred forty-three million, five hundred thirty-two thousand, one hundred twenty-two".