1422413401 has 4 divisors (see below), whose sum is σ = 1436496804. Its totient is φ = 1408330000.

The previous prime is 1422413389. The next prime is 1422413411. The reversal of 1422413401 is 1043142241.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 735711376 + 686702025 = 27124^2 + 26205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422413401 - 2¹⁹ = 1421889113 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422413411) 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, 7041550 + ... + 7041751.

It is an arithmetic number, because the mean of its divisors is an integer number (359124201).

Almost surely, 2^1422413401 is an apocalyptic number.

It is an amenable number.

1422413401 is a deficient number, since it is larger than the sum of its proper divisors (14083403).

1422413401 is a wasteful number, since it uses less digits than its factorization.

1422413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14083402.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1422413401 is about 37714.8962745491. The cubic root of 1422413401 is about 1124.6272743195.

Adding to 1422413401 its reverse (1043142241), we get a palindrome (2465555642).

The spelling of 1422413401 in words is "one billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred one".