144214703 has 16 divisors (see below), whose sum is σ = 150336000. Its totient is φ = 138267360.

The previous prime is 144214699. The next prime is 144214711. The reversal of 144214703 is 307412441.

It is a cyclic number.

It is not a de Polignac number, because 144214703 - 2² = 144214699 is a prime.

It is a super-2 number, since 2×144214703² = 41595761122756418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144214793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724598 + ... + 724796.

It is an arithmetic number, because the mean of its divisors is an integer number (9396000).

Almost surely, 2^144214703 is an apocalyptic number.

144214703 is a deficient number, since it is larger than the sum of its proper divisors (6121297).

144214703 is a wasteful number, since it uses less digits than its factorization.

144214703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 144214703 is about 12008.9426262265. The cubic root of 144214703 is about 524.4086499621.

The spelling of 144214703 in words is "one hundred forty-four million, two hundred fourteen thousand, seven hundred three".