144108077450 has 24 divisors (see below), whose sum is σ = 277283820780. Its totient is φ = 55655532800.

The previous prime is 144108077447. The next prime is 144108077497. The reversal of 144108077450 is 54770801441.

It can be written as a sum of positive squares in 6 ways, for example, as 84028675129 + 60079402321 = 289877^2 + 245111^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144108077398 and 144108077407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49690991 + ... + 49693890.

Almost surely, 2^144108077450 is an apocalyptic number.

144108077450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144108077450 is a deficient number, since it is larger than the sum of its proper divisors (133175743330).

144108077450 is a wasteful number, since it uses less digits than its factorization.

144108077450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99384922 (or 99384917 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 41.

Adding to 144108077450 its reverse (54770801441), we get a palindrome (198878878891).

The spelling of 144108077450 in words is "one hundred forty-four billion, one hundred eight million, seventy-seven thousand, four hundred fifty".