144372864466 has 32 divisors (see below), whose sum is σ = 231147383040. Its totient is φ = 67433250384.

The previous prime is 144372864443. The next prime is 144372864499. The reversal of 144372864466 is 664468273441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1605781 + ... + 1693303.

It is an arithmetic number, because the mean of its divisors is an integer number (7223355720).

Almost surely, 2^144372864466 is an apocalyptic number.

144372864466 is a deficient number, since it is larger than the sum of its proper divisors (86774518574).

144372864466 is a wasteful number, since it uses less digits than its factorization.

144372864466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88150.

The product of its digits is 18579456, while the sum is 55.

The spelling of 144372864466 in words is "one hundred forty-four billion, three hundred seventy-two million, eight hundred sixty-four thousand, four hundred sixty-six".