140006159 has 2 divisors, whose sum is σ = 140006160. Its totient is φ = 140006158.

The previous prime is 140006131. The next prime is 140006179. The reversal of 140006159 is 951600041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140006159 - 2¹² = 140002063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140006179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70003079 + 70003080.

It is an arithmetic number, because the mean of its divisors is an integer number (70003080).

Almost surely, 2^140006159 is an apocalyptic number.

140006159 is a deficient number, since it is larger than the sum of its proper divisors (1).

140006159 is an equidigital number, since it uses as much as digits as its factorization.

140006159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 140006159 is about 11832.4198285896. The cubic root of 140006159 is about 519.2570244952.

The spelling of 140006159 in words is "one hundred forty million, six thousand, one hundred fifty-nine".