1401422313 has 8 divisors (see below), whose sum is σ = 1871164800. Its totient is φ = 932980688.

The previous prime is 1401422299. The next prime is 1401422371. The reversal of 1401422313 is 3132241041.

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 1401422313 - 2¹³ = 1401414121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401422313.

It is not an unprimeable number, because it can be changed into a prime (1401422513) 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, 322698 + ... + 327011.

It is an arithmetic number, because the mean of its divisors is an integer number (233895600).

Almost surely, 2^1401422313 is an apocalyptic number.

It is an amenable number.

1401422313 is a deficient number, since it is larger than the sum of its proper divisors (469742487).

1401422313 is an equidigital number, since it uses as much as digits as its factorization.

1401422313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650431.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1401422313 is about 37435.5754997836. The cubic root of 1401422313 is about 1119.0676533435.

Adding to 1401422313 its reverse (3132241041), we get a palindrome (4533663354).

The spelling of 1401422313 in words is "one billion, four hundred one million, four hundred twenty-two thousand, three hundred thirteen".