144331003203012 has 18 divisors (see below), whose sum is σ = 364836702541038. Its totient is φ = 48110334400992.

The previous prime is 144331003202983. The next prime is 144331003203061. The reversal of 144331003203012 is 210302300133441.

It is a happy number.

144331003203012 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 31 + 0 + 0 + 320 + 301 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 106573124377476 + 37757878825536 = 10323426^2 + 6144744^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004597266673 + ... + 2004597266744.

Almost surely, 2^{144331003203012} is an apocalyptic number.

144331003203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144331003203012 is an abundant number, since it is smaller than the sum of its proper divisors (220505699338026).

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

144331003203012 is a wasteful number, since it uses less digits than its factorization.

144331003203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009194533427 (or 4009194533422 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 144331003203012 its reverse (210302300133441), we get a palindrome (354633303336453).

The spelling of 144331003203012 in words is "one hundred forty-four trillion, three hundred thirty-one billion, three million, two hundred three thousand, twelve".