1343011401 has 16 divisors (see below), whose sum is σ = 1993345920. Its totient is φ = 893676240.

The previous prime is 1343011391. The next prime is 1343011421. The reversal of 1343011401 is 1041103431.

It is not a de Polignac number, because 1343011401 - 2⁷ = 1343011273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1343011421) 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, 31365 + ... + 60578.

It is an arithmetic number, because the mean of its divisors is an integer number (124584120).

Almost surely, 2^1343011401 is an apocalyptic number.

It is an amenable number.

1343011401 is a deficient number, since it is larger than the sum of its proper divisors (650334519).

1343011401 is an equidigital number, since it uses as much as digits as its factorization.

1343011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92493 (or 92487 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1343011401 is about 36647.1199550524. The cubic root of 1343011401 is about 1103.2990218720.

Adding to 1343011401 its reverse (1041103431), we get a palindrome (2384114832).

The spelling of 1343011401 in words is "one billion, three hundred forty-three million, eleven thousand, four hundred one".