140243014055467 has 2 divisors, whose sum is σ = 140243014055468. Its totient is φ = 140243014055466.

The previous prime is 140243014055429. The next prime is 140243014055483. The reversal of 140243014055467 is 764550410342041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140243014055467 - 2²³ = 140243005666859 is a prime.

It is not a weakly prime, because it can be changed into another prime (140243014055867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70121507027733 + 70121507027734.

It is an arithmetic number, because the mean of its divisors is an integer number (70121507027734).

Almost surely, 2^{140243014055467} is an apocalyptic number.

140243014055467 is a deficient number, since it is larger than the sum of its proper divisors (1).

140243014055467 is an equidigital number, since it uses as much as digits as its factorization.

140243014055467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 140243014055467 in words is "one hundred forty trillion, two hundred forty-three billion, fourteen million, fifty-five thousand, four hundred sixty-seven".