144214541 has 8 divisors (see below), whose sum is σ = 152088480. Its totient is φ = 136369008.

The previous prime is 144214517. The next prime is 144214559. The reversal of 144214541 is 145412441.

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-144214541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144214541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144214501) 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, 3770 + ... + 17396.

It is an arithmetic number, because the mean of its divisors is an integer number (19011060).

Almost surely, 2^144214541 is an apocalyptic number.

It is an amenable number.

144214541 is a deficient number, since it is larger than the sum of its proper divisors (7873939).

144214541 is a wasteful number, since it uses less digits than its factorization.

144214541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14203.

The product of its digits is 2560, while the sum is 26.

The square root of 144214541 is about 12008.9358812511. The cubic root of 144214541 is about 524.4084536015.

Adding to 144214541 its reverse (145412441), we get a palindrome (289626982).

The spelling of 144214541 in words is "one hundred forty-four million, two hundred fourteen thousand, five hundred forty-one".