144096931 has 8 divisors (see below), whose sum is σ = 165470400. Its totient is φ = 124102440.

The previous prime is 144096929. The next prime is 144096949. The reversal of 144096931 is 139690441.

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

It is not a de Polignac number, because 144096931 - 2¹ = 144096929 is a prime.

It is a super-2 number, since 2×144096931² = 41527851047237522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144096961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344521 + ... + 344938.

It is an arithmetic number, because the mean of its divisors is an integer number (20683800).

Almost surely, 2^144096931 is an apocalyptic number.

144096931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144096931 is a deficient number, since it is larger than the sum of its proper divisors (21373469).

144096931 is a wasteful number, since it uses less digits than its factorization.

144096931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689489.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 144096931 is about 12004.0381122354. The cubic root of 144096931 is about 524.2658594467.

The spelling of 144096931 in words is "one hundred forty-four million, ninety-six thousand, nine hundred thirty-one".