1414042247 has 4 divisors (see below), whose sum is σ = 1420271736. Its totient is φ = 1407812760.

The previous prime is 1414042243. The next prime is 1414042249. The reversal of 1414042247 is 7422404141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1414042247 - 2² = 1414042243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414042241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3114404 + ... + 3114857.

It is an arithmetic number, because the mean of its divisors is an integer number (355067934).

Almost surely, 2^1414042247 is an apocalyptic number.

1414042247 is a deficient number, since it is larger than the sum of its proper divisors (6229489).

1414042247 is an equidigital number, since it uses as much as digits as its factorization.

1414042247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6229488.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 1414042247 is about 37603.7530972641. The cubic root of 1414042247 is about 1122.4167221118.

Adding to 1414042247 its reverse (7422404141), we get a palindrome (8836446388).

The spelling of 1414042247 in words is "one billion, four hundred fourteen million, forty-two thousand, two hundred forty-seven".