142022431183 has 2 divisors, whose sum is σ = 142022431184. Its totient is φ = 142022431182.

The previous prime is 142022431141. The next prime is 142022431211. The reversal of 142022431183 is 381134220241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142022431183 - 2²¹ = 142020334031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142022431283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71011215591 + 71011215592.

It is an arithmetic number, because the mean of its divisors is an integer number (71011215592).

Almost surely, 2^142022431183 is an apocalyptic number.

142022431183 is a deficient number, since it is larger than the sum of its proper divisors (1).

142022431183 is an equidigital number, since it uses as much as digits as its factorization.

142022431183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 142022431183 in words is "one hundred forty-two billion, twenty-two million, four hundred thirty-one thousand, one hundred eighty-three".