42122433034020 has 48 divisors (see below), whose sum is σ = 117946532446848. Its totient is φ = 11232294528000.

The previous prime is 42122433033971. The next prime is 42122433034037. The reversal of 42122433034020 is 2043033422124.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 9150349 + ... + 12960468.

It is an arithmetic number, because the mean of its divisors is an integer number (2457219425976).

Almost surely, 2^{42122433034020} is an apocalyptic number.

It is an amenable number.

42122433034020 is an abundant number, since it is smaller than the sum of its proper divisors (75824099412828).

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

42122433034020 is a wasteful number, since it uses less digits than its factorization.

42122433034020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22142580 (or 22142578 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 42122433034020 its reverse (2043033422124), we get a palindrome (44165466456144).

The spelling of 42122433034020 in words is "forty-two trillion, one hundred twenty-two billion, four hundred thirty-three million, thirty-four thousand, twenty".