142144141019 has 2 divisors, whose sum is σ = 142144141020. Its totient is φ = 142144141018.

The previous prime is 142144140953. The next prime is 142144141099. The reversal of 142144141019 is 910141441241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142144141019 is a prime.

It is a super-2 number, since 2×142144141019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142144141099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71072070509 + 71072070510.

It is an arithmetic number, because the mean of its divisors is an integer number (71072070510).

Almost surely, 2^142144141019 is an apocalyptic number.

142144141019 is a deficient number, since it is larger than the sum of its proper divisors (1).

142144141019 is an equidigital number, since it uses as much as digits as its factorization.

142144141019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 142144141019 in words is "one hundred forty-two billion, one hundred forty-four million, one hundred forty-one thousand, nineteen".