142220114042 has 8 divisors (see below), whose sum is σ = 219095851476. Its totient is φ = 69188163552.

The previous prime is 142220114017. The next prime is 142220114051. The reversal of 142220114042 is 240411022241.

It can be written as a sum of positive squares in 2 ways, for example, as 140221040521 + 1999073521 = 374461^2 + 44711^2 .

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 = 142220113999 and 142220114017.

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, 960946643 + ... + 960946790.

Almost surely, 2^142220114042 is an apocalyptic number.

142220114042 is a deficient number, since it is larger than the sum of its proper divisors (76875737434).

142220114042 is a wasteful number, since it uses less digits than its factorization.

142220114042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921893472.

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

Adding to 142220114042 its reverse (240411022241), we get a palindrome (382631136283).

The spelling of 142220114042 in words is "one hundred forty-two billion, two hundred twenty million, one hundred fourteen thousand, forty-two".