1414011643 has 8 divisors (see below), whose sum is σ = 1542839616. Its totient is φ = 1285230600.

The previous prime is 1414011637. The next prime is 1414011653. The reversal of 1414011643 is 3461104141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1414011643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414011653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88680 + ... + 103402.

It is an arithmetic number, because the mean of its divisors is an integer number (192854952).

Almost surely, 2^1414011643 is an apocalyptic number.

1414011643 is a deficient number, since it is larger than the sum of its proper divisors (128827973).

1414011643 is a wasteful number, since it uses less digits than its factorization.

1414011643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23465.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1414011643 is about 37603.3461675952. The cubic root of 1414011643 is about 1122.4086245958.

Adding to 1414011643 its reverse (3461104141), we get a palindrome (4875115784).

The spelling of 1414011643 in words is "one billion, four hundred fourteen million, eleven thousand, six hundred forty-three".