144214151 has 4 divisors (see below), whose sum is σ = 144384072. Its totient is φ = 144044232.

The previous prime is 144214141. The next prime is 144214153. The reversal of 144214151 is 151412441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151412441 = 97 ⋅1560953.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144214151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144214153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83681 + ... + 85386.

It is an arithmetic number, because the mean of its divisors is an integer number (36096018).

Almost surely, 2^144214151 is an apocalyptic number.

144214151 is a deficient number, since it is larger than the sum of its proper divisors (169921).

144214151 is an equidigital number, since it uses as much as digits as its factorization.

144214151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169920.

The product of its digits is 640, while the sum is 23.

The square root of 144214151 is about 12008.9196433318. The cubic root of 144214151 is about 524.4079808811.

Adding to 144214151 its reverse (151412441), we get a palindrome (295626592).

The spelling of 144214151 in words is "one hundred forty-four million, two hundred fourteen thousand, one hundred fifty-one".