144335214552 has 16 divisors (see below), whose sum is σ = 360838036440. Its totient is φ = 48111738176.

The previous prime is 144335214533. The next prime is 144335214557. The reversal of 144335214552 is 255412533441.

It is a self number, because there is not a number n which added to its sum of digits gives 144335214552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144335214557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3006983613 + ... + 3006983660.

Almost surely, 2^144335214552 is an apocalyptic number.

144335214552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144335214552 is an abundant number, since it is smaller than the sum of its proper divisors (216502821888).

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

144335214552 is a wasteful number, since it uses less digits than its factorization.

144335214552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013967282 (or 6013967278 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

Adding to 144335214552 its reverse (255412533441), we get a palindrome (399747747993).

The spelling of 144335214552 in words is "one hundred forty-four billion, three hundred thirty-five million, two hundred fourteen thousand, five hundred fifty-two".