141440055391 has 2 divisors, whose sum is σ = 141440055392. Its totient is φ = 141440055390.

The previous prime is 141440055377. The next prime is 141440055443. The reversal of 141440055391 is 193550044141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141440055391 - 2¹¹ = 141440053343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141440055391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141440055311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70720027695 + 70720027696.

It is an arithmetic number, because the mean of its divisors is an integer number (70720027696).

Almost surely, 2^141440055391 is an apocalyptic number.

141440055391 is a deficient number, since it is larger than the sum of its proper divisors (1).

141440055391 is an equidigital number, since it uses as much as digits as its factorization.

141440055391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 141440055391 in words is "one hundred forty-one billion, four hundred forty million, fifty-five thousand, three hundred ninety-one".