1201422041042 has 8 divisors (see below), whose sum is σ = 1840476318336. Its totient is φ = 587929934932.

The previous prime is 1201422041009. The next prime is 1201422041063. The reversal of 1201422041042 is 2401402241021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1201422040999 and 1201422041017.

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, 6390542678 + ... + 6390542865.

It is an arithmetic number, because the mean of its divisors is an integer number (230059539792).

Almost surely, 2^{1201422041042} is an apocalyptic number.

1201422041042 is a deficient number, since it is larger than the sum of its proper divisors (639054277294).

1201422041042 is a wasteful number, since it uses less digits than its factorization.

1201422041042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12781085592.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1201422041042 its reverse (2401402241021), we get a palindrome (3602824282063).

The spelling of 1201422041042 in words is "one trillion, two hundred one billion, four hundred twenty-two million, forty-one thousand, forty-two".