144535041 has 24 divisors (see below), whose sum is σ = 238929600. Its totient is φ = 82476576.

The previous prime is 144535031. The next prime is 144535057. The reversal of 144535041 is 140535441.

It is a happy number.

It is not a de Polignac number, because 144535041 - 2⁵ = 144535009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144534996 and 144535014.

It is not an unprimeable number, because it can be changed into a prime (144535031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67810 + ... + 69908.

It is an arithmetic number, because the mean of its divisors is an integer number (9955400).

Almost surely, 2^144535041 is an apocalyptic number.

It is an amenable number.

144535041 is a deficient number, since it is larger than the sum of its proper divisors (94394559).

144535041 is a wasteful number, since it uses less digits than its factorization.

144535041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205 (or 3202 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 144535041 is about 12022.2727052750. The cubic root of 144535041 is about 524.7966450516.

The spelling of 144535041 in words is "one hundred forty-four million, five hundred thirty-five thousand, forty-one".