140143390111 has 2 divisors, whose sum is σ = 140143390112. Its totient is φ = 140143390110.

The previous prime is 140143390103. The next prime is 140143390117. The reversal of 140143390111 is 111093341041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140143390111 - 2³ = 140143390103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140143390111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140143390117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70071695055 + 70071695056.

It is an arithmetic number, because the mean of its divisors is an integer number (70071695056).

Almost surely, 2^140143390111 is an apocalyptic number.

140143390111 is a deficient number, since it is larger than the sum of its proper divisors (1).

140143390111 is an equidigital number, since it uses as much as digits as its factorization.

140143390111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 140143390111 in words is "one hundred forty billion, one hundred forty-three million, three hundred ninety thousand, one hundred eleven".