1414320144 has 20 divisors (see below), whose sum is σ = 3653660496. Its totient is φ = 471440032.

The previous prime is 1414320137. The next prime is 1414320199. The reversal of 1414320144 is 4410234141.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14732454 + ... + 14732549.

Almost surely, 2^1414320144 is an apocalyptic number.

It is an amenable number.

1414320144 is an abundant number, since it is smaller than the sum of its proper divisors (2239340352).

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

1414320144 is a wasteful number, since it uses less digits than its factorization.

1414320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29465014 (or 29465008 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1414320144 is about 37607.4479857381. The cubic root of 1414320144 is about 1122.4902455655.

Adding to 1414320144 its reverse (4410234141), we get a palindrome (5824554285).

The spelling of 1414320144 in words is "one billion, four hundred fourteen million, three hundred twenty thousand, one hundred forty-four".