144100139 has 2 divisors, whose sum is σ = 144100140. Its totient is φ = 144100138.

The previous prime is 144100111. The next prime is 144100171. The reversal of 144100139 is 931001441.

144100139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144100139 - 2²⁰ = 143051563 is a prime.

It is a super-3 number, since 3×144100139³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is equal to p_8130740 and since 144100139 and 8130740 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (144100939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72050069 + 72050070.

It is an arithmetic number, because the mean of its divisors is an integer number (72050070).

Almost surely, 2^144100139 is an apocalyptic number.

144100139 is a deficient number, since it is larger than the sum of its proper divisors (1).

144100139 is an equidigital number, since it uses as much as digits as its factorization.

144100139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 144100139 is about 12004.1717331934. The cubic root of 144100139 is about 524.2697499584.

The spelling of 144100139 in words is "one hundred forty-four million, one hundred thousand, one hundred thirty-nine".