144035121661031 has 8 divisors (see below), whose sum is σ = 152467009297680. Its totient is φ = 135834244644672.

The previous prime is 144035121661003. The next prime is 144035121661051. The reversal of 144035121661031 is 130166121530441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144035121661031 is a prime.

It is a super-2 number, since 2×144035121661031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144035121661051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57752653790 + ... + 57752656283.

It is an arithmetic number, because the mean of its divisors is an integer number (19058376162210).

Almost surely, 2^{144035121661031} is an apocalyptic number.

144035121661031 is a deficient number, since it is larger than the sum of its proper divisors (8431887636649).

144035121661031 is a wasteful number, since it uses less digits than its factorization.

144035121661031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115505310145.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 144035121661031 in words is "one hundred forty-four trillion, thirty-five billion, one hundred twenty-one million, six hundred sixty-one thousand, thirty-one".