144035557924 has 6 divisors (see below), whose sum is σ = 252062226374. Its totient is φ = 72017778960.

The previous prime is 144035557921. The next prime is 144035557993. The reversal of 144035557924 is 429755530441.

It can be written as a sum of positive squares in only one way, i.e., 117100840000 + 26934717924 = 342200^2 + 164118^2 .

It is not an unprimeable number, because it can be changed into a prime (144035557921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18004444737 + ... + 18004444744.

Almost surely, 2^144035557924 is an apocalyptic number.

It is an amenable number.

144035557924 is a deficient number, since it is larger than the sum of its proper divisors (108026668450).

144035557924 is a wasteful number, since it uses less digits than its factorization.

144035557924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36008889485 (or 36008889483 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 144035557924 in words is "one hundred forty-four billion, thirty-five million, five hundred fifty-seven thousand, nine hundred twenty-four".