1420346341 has 8 divisors (see below), whose sum is σ = 1432216800. Its totient is φ = 1408499760.

The previous prime is 1420346339. The next prime is 1420346363. The reversal of 1420346341 is 1436430241.

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

It is a cyclic number.

It is not a de Polignac number, because 1420346341 - 2¹ = 1420346339 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 (1420346321) 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, 125370 + ... + 136228.

It is an arithmetic number, because the mean of its divisors is an integer number (179027100).

Almost surely, 2^1420346341 is an apocalyptic number.

It is an amenable number.

1420346341 is a deficient number, since it is larger than the sum of its proper divisors (11870459).

1420346341 is a wasteful number, since it uses less digits than its factorization.

1420346341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11939.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1420346341 is about 37687.4825505764. The cubic root of 1420346341 is about 1124.0822384347.

Adding to 1420346341 its reverse (1436430241), we get a palindrome (2856776582).

The spelling of 1420346341 in words is "one billion, four hundred twenty million, three hundred forty-six thousand, three hundred forty-one".