144006457323 has 16 divisors (see below), whose sum is σ = 192412535040. Its totient is φ = 95802515424.

The previous prime is 144006457267. The next prime is 144006457349. The reversal of 144006457323 is 323754600441.

It is not a de Polignac number, because 144006457323 - 2²² = 144002263019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144006457393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504565 + ... + 3545417.

It is an arithmetic number, because the mean of its divisors is an integer number (12025783440).

Almost surely, 2^144006457323 is an apocalyptic number.

144006457323 is a deficient number, since it is larger than the sum of its proper divisors (48406077717).

144006457323 is a wasteful number, since it uses less digits than its factorization.

144006457323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43298.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 144006457323 in words is "one hundred forty-four billion, six million, four hundred fifty-seven thousand, three hundred twenty-three".