144629105 has 16 divisors (see below), whose sum is σ = 182974464. Its totient is φ = 109583040.

The previous prime is 144629101. The next prime is 144629113. The reversal of 144629105 is 501926441.

It is not a de Polignac number, because 144629105 - 2² = 144629101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144629101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2642 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (11435904).

Almost surely, 2^144629105 is an apocalyptic number.

It is an amenable number.

144629105 is a deficient number, since it is larger than the sum of its proper divisors (38345359).

144629105 is a wasteful number, since it uses less digits than its factorization.

144629105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19936.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 144629105 is about 12026.1841412811. The cubic root of 144629105 is about 524.9104669693.

The spelling of 144629105 in words is "one hundred forty-four million, six hundred twenty-nine thousand, one hundred five".