144155240445352 has 8 divisors (see below), whose sum is σ = 270291075835050. Its totient is φ = 72077620222672.

The previous prime is 144155240445347. The next prime is 144155240445367. The reversal of 144155240445352 is 253544042551441.

It can be written as a sum of positive squares in only one way, i.e., 133353855835236 + 10801384610116 = 11547894^2 + 3286546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 144155240445296 and 144155240445305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9009702527827 + ... + 9009702527842.

Almost surely, 2^{144155240445352} is an apocalyptic number.

It is an amenable number.

144155240445352 is a deficient number, since it is larger than the sum of its proper divisors (126135835389698).

144155240445352 is a wasteful number, since it uses less digits than its factorization.

144155240445352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18019405055675 (or 18019405055671 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 49.

Adding to 144155240445352 its reverse (253544042551441), we get a palindrome (397699282996793).

The spelling of 144155240445352 in words is "one hundred forty-four trillion, one hundred fifty-five billion, two hundred forty million, four hundred forty-five thousand, three hundred fifty-two".