1420422341 has 16 divisors (see below), whose sum is σ = 1580525184. Its totient is φ = 1268011584.

The previous prime is 1420422337. The next prime is 1420422383. The reversal of 1420422341 is 1432240241.

It is a cyclic number.

It is not a de Polignac number, because 1420422341 - 2² = 1420422337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420427341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71486 + ... + 89168.

It is an arithmetic number, because the mean of its divisors is an integer number (98782824).

Almost surely, 2^1420422341 is an apocalyptic number.

It is an amenable number.

1420422341 is a deficient number, since it is larger than the sum of its proper divisors (160102843).

1420422341 is a wasteful number, since it uses less digits than its factorization.

1420422341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1420422341 is about 37688.4908294296. The cubic root of 1420422341 is about 1124.1022872364.

Adding to 1420422341 its reverse (1432240241), we get a palindrome (2852662582).

The spelling of 1420422341 in words is "one billion, four hundred twenty million, four hundred twenty-two thousand, three hundred forty-one".