144074741 has 8 divisors (see below), whose sum is σ = 147323904. Its totient is φ = 140854320.

The previous prime is 144074719. The next prime is 144074743. The reversal of 144074741 is 147470441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144074741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144074698 and 144074707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144074743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3116 + ... + 17258.

It is an arithmetic number, because the mean of its divisors is an integer number (18415488).

Almost surely, 2^144074741 is an apocalyptic number.

It is an amenable number.

144074741 is a deficient number, since it is larger than the sum of its proper divisors (3249163).

144074741 is a wasteful number, since it uses less digits than its factorization.

144074741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14371.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 144074741 is about 12003.1138043426. The cubic root of 144074741 is about 524.2389468757.

The spelling of 144074741 in words is "one hundred forty-four million, seventy-four thousand, seven hundred forty-one".