144315885746 has 16 divisors (see below), whose sum is σ = 228342931200. Its totient is φ = 68217433488.

The previous prime is 144315885709. The next prime is 144315885757. The reversal of 144315885746 is 647588513441.

It is a junction number, because it is equal to n+sod(n) for n = 144315885691 and 144315885700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3946085 + ... + 3982488.

It is an arithmetic number, because the mean of its divisors is an integer number (14271433200).

Almost surely, 2^144315885746 is an apocalyptic number.

144315885746 is a deficient number, since it is larger than the sum of its proper divisors (84027045454).

144315885746 is a wasteful number, since it uses less digits than its factorization.

144315885746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929073.

The product of its digits is 12902400, while the sum is 56.

The spelling of 144315885746 in words is "one hundred forty-four billion, three hundred fifteen million, eight hundred eighty-five thousand, seven hundred forty-six".