144743151 has 32 divisors (see below), whose sum is σ = 234455040. Its totient is φ = 77538816.

The previous prime is 144743143. The next prime is 144743153. The reversal of 144743151 is 151347441.

144743151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144743151 - 2³ = 144743143 is a prime.

It is a super-2 number, since 2×144743151² = 41901159522817602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144743153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112530 + ... + 113808.

It is an arithmetic number, because the mean of its divisors is an integer number (7326720).

Almost surely, 2^144743151 is an apocalyptic number.

144743151 is a deficient number, since it is larger than the sum of its proper divisors (89711889).

144743151 is a wasteful number, since it uses less digits than its factorization.

144743151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623.

The product of its digits is 6720, while the sum is 30.

The square root of 144743151 is about 12030.9247774226. The cubic root of 144743151 is about 525.0484018867.

The spelling of 144743151 in words is "one hundred forty-four million, seven hundred forty-three thousand, one hundred fifty-one".