42000422404024 has 32 divisors (see below), whose sum is σ = 90288448017120. Its totient is φ = 17942672457216.

The previous prime is 42000422404021. The next prime is 42000422404033. The reversal of 42000422404024 is 42040422400024.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 42000422403983 and 42000422404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000422404021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198077589 + ... + 1198112644.

It is an arithmetic number, because the mean of its divisors is an integer number (2821514000535).

Almost surely, 2^{42000422404024} is an apocalyptic number.

It is an amenable number.

42000422404024 is an abundant number, since it is smaller than the sum of its proper divisors (48288025613096).

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

42000422404024 is a wasteful number, since it uses less digits than its factorization.

42000422404024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396190559 (or 2396190555 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42000422404024 its reverse (42040422400024), we get a palindrome (84040844804048).

It can be divided in two parts, 4200042 and 2404024, that added together give a palindrome (6604066).

The spelling of 42000422404024 in words is "forty-two trillion, four hundred twenty-two million, four hundred four thousand, twenty-four".