144955141937 has 2 divisors, whose sum is σ = 144955141938. Its totient is φ = 144955141936.

The previous prime is 144955141913. The next prime is 144955141939. The reversal of 144955141937 is 739141559441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139763074801 + 5192067136 = 373849^2 + 72056^2 .

It is a cyclic number.

It is not a de Polignac number, because 144955141937 - 2²² = 144950947633 is a prime.

It is a super-2 number, since 2×144955141937² (a number of 23 digits) contains 22 as substring.

Together with 144955141939, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144955141939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72477570968 + 72477570969.

It is an arithmetic number, because the mean of its divisors is an integer number (72477570969).

Almost surely, 2^144955141937 is an apocalyptic number.

It is an amenable number.

144955141937 is a deficient number, since it is larger than the sum of its proper divisors (1).

144955141937 is an equidigital number, since it uses as much as digits as its factorization.

144955141937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 53.

The spelling of 144955141937 in words is "one hundred forty-four billion, nine hundred fifty-five million, one hundred forty-one thousand, nine hundred thirty-seven".