144020762056 has 16 divisors (see below), whose sum is σ = 270045423900. Its totient is φ = 72008649024.

The previous prime is 144020762047. The next prime is 144020762087. The reversal of 144020762056 is 650267020441.

It can be written as a sum of positive squares in 2 ways, for example, as 143994445156 + 26316900 = 379466^2 + 5130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179506 + ... + 565918.

Almost surely, 2^144020762056 is an apocalyptic number.

It is an amenable number.

144020762056 is a deficient number, since it is larger than the sum of its proper divisors (126024661844).

144020762056 is a wasteful number, since it uses less digits than its factorization.

144020762056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433008 (or 433004 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 144020762056 its reverse (650267020441), we get a palindrome (794287782497).

The spelling of 144020762056 in words is "one hundred forty-four billion, twenty million, seven hundred sixty-two thousand, fifty-six".