140934446519 has 2 divisors, whose sum is σ = 140934446520. Its totient is φ = 140934446518.

The previous prime is 140934446489. The next prime is 140934446557. The reversal of 140934446519 is 915644439041.

It is a weak prime.

It is an emirp because it is prime and its reverse (915644439041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140934446519 is a prime.

It is a super-2 number, since 2×140934446519² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140934436519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70467223259 + 70467223260.

It is an arithmetic number, because the mean of its divisors is an integer number (70467223260).

Almost surely, 2^140934446519 is an apocalyptic number.

140934446519 is a deficient number, since it is larger than the sum of its proper divisors (1).

140934446519 is an equidigital number, since it uses as much as digits as its factorization.

140934446519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 140934446519 in words is "one hundred forty billion, nine hundred thirty-four million, four hundred forty-six thousand, five hundred nineteen".