142244003207 has 2 divisors, whose sum is σ = 142244003208. Its totient is φ = 142244003206.

The previous prime is 142244003179. The next prime is 142244003243. The reversal of 142244003207 is 702300442241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142244003207 - 2²² = 142239808903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142244003207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142244063207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71122001603 + 71122001604.

It is an arithmetic number, because the mean of its divisors is an integer number (71122001604).

Almost surely, 2^142244003207 is an apocalyptic number.

142244003207 is a deficient number, since it is larger than the sum of its proper divisors (1).

142244003207 is an equidigital number, since it uses as much as digits as its factorization.

142244003207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 142244003207 its reverse (702300442241), we get a palindrome (844544445448).

The spelling of 142244003207 in words is "one hundred forty-two billion, two hundred forty-four million, three thousand, two hundred seven".