142322442242214 has 16 divisors (see below), whose sum is σ = 306540644829552. Its totient is φ = 43791520689888.

The previous prime is 142322442242203. The next prime is 142322442242219. The reversal of 142322442242214 is 412242244223241.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142322442242219) 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, 912323347629 + ... + 912323347784.

It is an arithmetic number, because the mean of its divisors is an integer number (19158790301847).

Almost surely, 2^{142322442242214} is an apocalyptic number.

142322442242214 is an abundant number, since it is smaller than the sum of its proper divisors (164218202587338).

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

142322442242214 is a wasteful number, since it uses less digits than its factorization.

142322442242214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824646695431.

The product of its digits is 393216, while the sum is 39.

Adding to 142322442242214 its reverse (412242244223241), we get a palindrome (554564686465455).

The spelling of 142322442242214 in words is "one hundred forty-two trillion, three hundred twenty-two billion, four hundred forty-two million, two hundred forty-two thousand, two hundred fourteen".