1942745342999 has 2 divisors, whose sum is σ = 1942745343000. Its totient is φ = 1942745342998.

The previous prime is 1942745342969. The next prime is 1942745343013. The reversal of 1942745342999 is 9992435472491.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1942745342999 - 2¹² = 1942745338903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1942745342969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971372671499 + 971372671500.

It is an arithmetic number, because the mean of its divisors is an integer number (971372671500).

Almost surely, 2^{1942745342999} is an apocalyptic number.

1942745342999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942745342999 is an equidigital number, since it uses as much as digits as its factorization.

1942745342999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176359680, while the sum is 68.

The spelling of 1942745342999 in words is "one trillion, nine hundred forty-two billion, seven hundred forty-five million, three hundred forty-two thousand, nine hundred ninety-nine".