144210012 has 24 divisors (see below), whose sum is σ = 338558976. Its totient is φ = 47774448.

The previous prime is 144209987. The next prime is 144210029. The reversal of 144210012 is 210012441.

It is a super-2 number, since 2×144210012² = 41593055122080288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144209973 and 144210000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34908 + ... + 38819.

It is an arithmetic number, because the mean of its divisors is an integer number (14106624).

Almost surely, 2^144210012 is an apocalyptic number.

144210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144210012 is an abundant number, since it is smaller than the sum of its proper divisors (194348964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144210012 is a wasteful number, since it uses less digits than its factorization.

144210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73897 (or 73895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 144210012 is about 12008.7473118556. The cubic root of 144210012 is about 524.4029639314.

Adding to 144210012 its reverse (210012441), we get a palindrome (354222453).

The spelling of 144210012 in words is "one hundred forty-four million, two hundred ten thousand, twelve".