144212200252 has 6 divisors (see below), whose sum is σ = 252371350448. Its totient is φ = 72106100124.

The previous prime is 144212200243. The next prime is 144212200271. The reversal of 144212200252 is 252002212441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18026525028 + ... + 18026525035.

Almost surely, 2^144212200252 is an apocalyptic number.

It is an amenable number.

144212200252 is a deficient number, since it is larger than the sum of its proper divisors (108159150196).

144212200252 is a wasteful number, since it uses less digits than its factorization.

144212200252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36053050067 (or 36053050065 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 144212200252 its reverse (252002212441), we get a palindrome (396214412693).

The spelling of 144212200252 in words is "one hundred forty-four billion, two hundred twelve million, two hundred thousand, two hundred fifty-two".