144101415 has 16 divisors (see below), whose sum is σ = 242697600. Its totient is φ = 72808992.

The previous prime is 144101407. The next prime is 144101431. The reversal of 144101415 is 514101441.

It is not a de Polignac number, because 144101415 - 2³ = 144101407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144101391 and 144101400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252525 + ... + 253094.

It is an arithmetic number, because the mean of its divisors is an integer number (15168600).

Almost surely, 2^144101415 is an apocalyptic number.

144101415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144101415 is a deficient number, since it is larger than the sum of its proper divisors (98596185).

144101415 is a wasteful number, since it uses less digits than its factorization.

144101415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505646.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 144101415 is about 12004.2248812658. The cubic root of 144101415 is about 524.2712974152.

Adding to 144101415 its reverse (514101441), we get a palindrome (658202856).

The spelling of 144101415 in words is "one hundred forty-four million, one hundred one thousand, four hundred fifteen".