140131185814511 has 2 divisors, whose sum is σ = 140131185814512. Its totient is φ = 140131185814510.

The previous prime is 140131185814441. The next prime is 140131185814523. The reversal of 140131185814511 is 115418581131041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (115418581131041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140131185814511 - 2¹⁴ = 140131185798127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140131185813511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70065592907255 + 70065592907256.

It is an arithmetic number, because the mean of its divisors is an integer number (70065592907256).

Almost surely, 2^{140131185814511} is an apocalyptic number.

140131185814511 is a deficient number, since it is larger than the sum of its proper divisors (1).

140131185814511 is an equidigital number, since it uses as much as digits as its factorization.

140131185814511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76800, while the sum is 44.

The spelling of 140131185814511 in words is "one hundred forty trillion, one hundred thirty-one billion, one hundred eighty-five million, eight hundred fourteen thousand, five hundred eleven".