144050397 has 8 divisors (see below), whose sum is σ = 198263040. Its totient is φ = 92935680.

The previous prime is 144050393. The next prime is 144050399. The reversal of 144050397 is 793050441.

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

It is not a de Polignac number, because 144050397 - 2² = 144050393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144050393) 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, 774372 + ... + 774557.

It is an arithmetic number, because the mean of its divisors is an integer number (24782880).

Almost surely, 2^144050397 is an apocalyptic number.

It is an amenable number.

144050397 is a deficient number, since it is larger than the sum of its proper divisors (54212643).

144050397 is a wasteful number, since it uses less digits than its factorization.

144050397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548963.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 144050397 is about 12002.0996913040. The cubic root of 144050397 is about 524.2094187024.

The spelling of 144050397 in words is "one hundred forty-four million, fifty thousand, three hundred ninety-seven".