140055400339 has 2 divisors, whose sum is σ = 140055400340. Its totient is φ = 140055400338.

The previous prime is 140055400307. The next prime is 140055400349. The reversal of 140055400339 is 933004550041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140055400339 - 2⁵ = 140055400307 is a prime.

It is a super-2 number, since 2×140055400339² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140055400349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70027700169 + 70027700170.

It is an arithmetic number, because the mean of its divisors is an integer number (70027700170).

Almost surely, 2^140055400339 is an apocalyptic number.

140055400339 is a deficient number, since it is larger than the sum of its proper divisors (1).

140055400339 is an equidigital number, since it uses as much as digits as its factorization.

140055400339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 140055400339 in words is "one hundred forty billion, fifty-five million, four hundred thousand, three hundred thirty-nine".