1401312341 has 12 divisors (see below), whose sum is σ = 1655344800. Its totient is φ = 1175924880.

The previous prime is 1401312299. The next prime is 1401312361. The reversal of 1401312341 is 1432131041.

It is not a de Polignac number, because 1401312341 - 2¹⁸ = 1401050197 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 (1401312361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375041 + ... + 378758.

It is an arithmetic number, because the mean of its divisors is an integer number (137945400).

Almost surely, 2^1401312341 is an apocalyptic number.

1401312341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401312341 is a deficient number, since it is larger than the sum of its proper divisors (254032459).

1401312341 is a wasteful number, since it uses less digits than its factorization.

1401312341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753836 (or 753823 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1401312341 is about 37434.1066542264. The cubic root of 1401312341 is about 1119.0383808618.

Adding to 1401312341 its reverse (1432131041), we get a palindrome (2833443382).

The spelling of 1401312341 in words is "one billion, four hundred one million, three hundred twelve thousand, three hundred forty-one".