142498119289 has 2 divisors, whose sum is σ = 142498119290. Its totient is φ = 142498119288.

The previous prime is 142498119259. The next prime is 142498119317. The reversal of 142498119289 is 982911894241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83578810000 + 58919309289 = 289100^2 + 242733^2 .

It is an emirp because it is prime and its reverse (982911894241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142498119289 - 2¹⁹ = 142497595001 is a prime.

It is not a weakly prime, because it can be changed into another prime (142498119229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71249059644 + 71249059645.

It is an arithmetic number, because the mean of its divisors is an integer number (71249059645).

Almost surely, 2^142498119289 is an apocalyptic number.

It is an amenable number.

142498119289 is a deficient number, since it is larger than the sum of its proper divisors (1).

142498119289 is an equidigital number, since it uses as much as digits as its factorization.

142498119289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 58.

The spelling of 142498119289 in words is "one hundred forty-two billion, four hundred ninety-eight million, one hundred nineteen thousand, two hundred eighty-nine".