142345401311 has 2 divisors, whose sum is σ = 142345401312. Its totient is φ = 142345401310.

The previous prime is 142345401269. The next prime is 142345401323. The reversal of 142345401311 is 113104543241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142345401311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142345401361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71172700655 + 71172700656.

It is an arithmetic number, because the mean of its divisors is an integer number (71172700656).

Almost surely, 2^142345401311 is an apocalyptic number.

142345401311 is a deficient number, since it is larger than the sum of its proper divisors (1).

142345401311 is an equidigital number, since it uses as much as digits as its factorization.

142345401311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 142345401311 its reverse (113104543241), we get a palindrome (255449944552).

The spelling of 142345401311 in words is "one hundred forty-two billion, three hundred forty-five million, four hundred one thousand, three hundred eleven".