140214432511 has 2 divisors, whose sum is σ = 140214432512. Its totient is φ = 140214432510.

The previous prime is 140214432493. The next prime is 140214432517. The reversal of 140214432511 is 115234412041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140214432511 - 2¹⁹ = 140213908223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140214432511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140214432517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70107216255 + 70107216256.

It is an arithmetic number, because the mean of its divisors is an integer number (70107216256).

Almost surely, 2^140214432511 is an apocalyptic number.

140214432511 is a deficient number, since it is larger than the sum of its proper divisors (1).

140214432511 is an equidigital number, since it uses as much as digits as its factorization.

140214432511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 140214432511 its reverse (115234412041), we get a palindrome (255448844552).

The spelling of 140214432511 in words is "one hundred forty billion, two hundred fourteen million, four hundred thirty-two thousand, five hundred eleven".