142613159453 has 2 divisors, whose sum is σ = 142613159454. Its totient is φ = 142613159452.

The previous prime is 142613159413. The next prime is 142613159503. The reversal of 142613159453 is 354951316241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90930593209 + 51682566244 = 301547^2 + 227338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142613159453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142613159413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71306579726 + 71306579727.

It is an arithmetic number, because the mean of its divisors is an integer number (71306579727).

Almost surely, 2^142613159453 is an apocalyptic number.

It is an amenable number.

142613159453 is a deficient number, since it is larger than the sum of its proper divisors (1).

142613159453 is an equidigital number, since it uses as much as digits as its factorization.

142613159453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The spelling of 142613159453 in words is "one hundred forty-two billion, six hundred thirteen million, one hundred fifty-nine thousand, four hundred fifty-three".