1420042022042 has 16 divisors (see below), whose sum is σ = 2446590710400. Its totient is φ = 605531198448.

The previous prime is 1420042022041. The next prime is 1420042022081. The reversal of 1420042022042 is 2402202400241.

It is a junction number, because it is equal to n+sod(n) for n = 1420042021999 and 1420042022017.

It is not an unprimeable number, because it can be changed into a prime (1420042022041) 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, 254850413 + ... + 254855984.

It is an arithmetic number, because the mean of its divisors is an integer number (152911919400).

Almost surely, 2^{1420042022042} is an apocalyptic number.

1420042022042 is a deficient number, since it is larger than the sum of its proper divisors (1026548688358).

1420042022042 is a wasteful number, since it uses less digits than its factorization.

1420042022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509706605.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 1420042022042 its reverse (2402202400241), we get a palindrome (3822244422283).

The spelling of 1420042022042 in words is "one trillion, four hundred twenty billion, forty-two million, twenty-two thousand, forty-two".