144400577704 has 16 divisors (see below), whose sum is σ = 270843945300. Its totient is φ = 72175525632.

The previous prime is 144400577683. The next prime is 144400577719. The reversal of 144400577704 is 407775004441.

It can be written as a sum of positive squares in 2 ways, for example, as 143876076100 + 524501604 = 379310^2 + 22902^2 .

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, 3070609 + ... + 3117280.

Almost surely, 2^144400577704 is an apocalyptic number.

It is an amenable number.

144400577704 is a deficient number, since it is larger than the sum of its proper divisors (126443367596).

144400577704 is a wasteful number, since it uses less digits than its factorization.

144400577704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6190812 (or 6190808 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 43.

The spelling of 144400577704 in words is "one hundred forty-four billion, four hundred million, five hundred seventy-seven thousand, seven hundred four".