142418530291 has 2 divisors, whose sum is σ = 142418530292. Its totient is φ = 142418530290.

The previous prime is 142418530211. The next prime is 142418530301. The reversal of 142418530291 is 192035814241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142418530291 - 2¹⁷ = 142418399219 is a prime.

It is not a weakly prime, because it can be changed into another prime (142418530211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71209265145 + 71209265146.

It is an arithmetic number, because the mean of its divisors is an integer number (71209265146).

Almost surely, 2^142418530291 is an apocalyptic number.

142418530291 is a deficient number, since it is larger than the sum of its proper divisors (1).

142418530291 is an equidigital number, since it uses as much as digits as its factorization.

142418530291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 142418530291 in words is "one hundred forty-two billion, four hundred eighteen million, five hundred thirty thousand, two hundred ninety-one".