144214012 has 12 divisors (see below), whose sum is σ = 259195720. Its totient is φ = 70158096.

The previous prime is 144214003. The next prime is 144214027. The reversal of 144214012 is 210412441.

144214012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144214012² = 41595362514272288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487062 + ... + 487357.

Almost surely, 2^144214012 is an apocalyptic number.

It is an amenable number.

144214012 is a deficient number, since it is larger than the sum of its proper divisors (114981708).

144214012 is a wasteful number, since it uses less digits than its factorization.

144214012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974460 (or 974458 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 144214012 is about 12008.9138559655. The cubic root of 144214012 is about 524.4078123985.

Adding to 144214012 its reverse (210412441), we get a palindrome (354626453).

The spelling of 144214012 in words is "one hundred forty-four million, two hundred fourteen thousand, twelve".