142024422420042 has 16 divisors (see below), whose sum is σ = 284521471876992. Its totient is φ = 47262702967200.

The previous prime is 142024422419951. The next prime is 142024422420059. The reversal of 142024422420042 is 240024224420241.

142024422420042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142024422419985 and 142024422420012.

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, 19692789298 + ... + 19692796509.

It is an arithmetic number, because the mean of its divisors is an integer number (17782591992312).

Almost surely, 2^{142024422420042} is an apocalyptic number.

142024422420042 is an abundant number, since it is smaller than the sum of its proper divisors (142497049456950).

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

142024422420042 is a wasteful number, since it uses less digits than its factorization.

142024422420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39385586413.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 142024422420042 its reverse (240024224420241), we get a palindrome (382048646840283).

The spelling of 142024422420042 in words is "one hundred forty-two trillion, twenty-four billion, four hundred twenty-two million, four hundred twenty thousand, forty-two".