1340411401 has 8 divisors (see below), whose sum is σ = 1569262464. Its totient is φ = 1120901280.

The previous prime is 1340411353. The next prime is 1340411453. The reversal of 1340411401 is 1041140431.

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 1340411401 - 2²¹ = 1338314249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340411491) 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, 2334925 + ... + 2335498.

It is an arithmetic number, because the mean of its divisors is an integer number (196157808).

Almost surely, 2^1340411401 is an apocalyptic number.

It is an amenable number.

1340411401 is a deficient number, since it is larger than the sum of its proper divisors (228851063).

1340411401 is an equidigital number, since it uses as much as digits as its factorization.

1340411401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670471.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1340411401 is about 36611.6293136484. The cubic root of 1340411401 is about 1102.5865854804.

Adding to 1340411401 its reverse (1041140431), we get a palindrome (2381551832).

The spelling of 1340411401 in words is "one billion, three hundred forty million, four hundred eleven thousand, four hundred one".