1420116007 has 4 divisors (see below), whose sum is σ = 1420245360. Its totient is φ = 1419986656.

The previous prime is 1420116001. The next prime is 1420116023. The reversal of 1420116007 is 7006110241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1420116007 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 (1420116001) 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, 46507 + ... + 70732.

It is an arithmetic number, because the mean of its divisors is an integer number (355061340).

Almost surely, 2^1420116007 is an apocalyptic number.

1420116007 is a deficient number, since it is larger than the sum of its proper divisors (129353).

1420116007 is a wasteful number, since it uses less digits than its factorization.

1420116007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129352.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1420116007 is about 37684.4265844659. The cubic root of 1420116007 is about 1124.0214719517.

Adding to 1420116007 its reverse (7006110241), we get a palindrome (8426226248).

The spelling of 1420116007 in words is "one billion, four hundred twenty million, one hundred sixteen thousand, seven".