1344122461 has 8 divisors (see below), whose sum is σ = 1530068544. Its totient is φ = 1168801920.

The previous prime is 1344122449. The next prime is 1344122477. The reversal of 1344122461 is 1642214431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344122461 - 2²⁷ = 1209904733 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 (1344122401) 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, 2656116 + ... + 2656621.

It is an arithmetic number, because the mean of its divisors is an integer number (191258568).

Almost surely, 2^1344122461 is an apocalyptic number.

1344122461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1344122461 is a deficient number, since it is larger than the sum of its proper divisors (185946083).

1344122461 is a wasteful number, since it uses less digits than its factorization.

1344122461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312771.

The product of its digits is 4608, while the sum is 28.

The square root of 1344122461 is about 36662.2757204187. The cubic root of 1344122461 is about 1103.6031874525.

Adding to 1344122461 its reverse (1642214431), we get a palindrome (2986336892).

The spelling of 1344122461 in words is "one billion, three hundred forty-four million, one hundred twenty-two thousand, four hundred sixty-one".