144436214 has 16 divisors (see below), whose sum is σ = 245600880. Its totient is φ = 63154080.

The previous prime is 144436213. The next prime is 144436219. The reversal of 144436214 is 412634441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144436213) 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, 145697 + ... + 146684.

It is an arithmetic number, because the mean of its divisors is an integer number (15350055).

Almost surely, 2^144436214 is an apocalyptic number.

144436214 is a deficient number, since it is larger than the sum of its proper divisors (101164666).

144436214 is a wasteful number, since it uses less digits than its factorization.

144436214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292415.

The product of its digits is 9216, while the sum is 29.

The square root of 144436214 is about 12018.1618394828. The cubic root of 144436214 is about 524.6770064666.

The spelling of 144436214 in words is "one hundred forty-four million, four hundred thirty-six thousand, two hundred fourteen".