142934842499 has 2 divisors, whose sum is σ = 142934842500. Its totient is φ = 142934842498.

The previous prime is 142934842489. The next prime is 142934842541. The reversal of 142934842499 is 994248439241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142934842499 - 2⁴ = 142934842483 is a prime.

It is not a weakly prime, because it can be changed into another prime (142934842409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71467421249 + 71467421250.

It is an arithmetic number, because the mean of its divisors is an integer number (71467421250).

Almost surely, 2^142934842499 is an apocalyptic number.

142934842499 is a deficient number, since it is larger than the sum of its proper divisors (1).

142934842499 is an equidigital number, since it uses as much as digits as its factorization.

142934842499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17915904, while the sum is 59.

The spelling of 142934842499 in words is "one hundred forty-two billion, nine hundred thirty-four million, eight hundred forty-two thousand, four hundred ninety-nine".