1344351115 has 24 divisors (see below), whose sum is σ = 1724830848. Its totient is φ = 1004801280.

The previous prime is 1344351089. The next prime is 1344351119. The reversal of 1344351115 is 5111534431.

It is not a de Polignac number, because 1344351115 - 2¹⁷ = 1344220043 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344351119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125199 + ... + 135511.

It is an arithmetic number, because the mean of its divisors is an integer number (71867952).

Almost surely, 2^1344351115 is an apocalyptic number.

1344351115 is a deficient number, since it is larger than the sum of its proper divisors (380479733).

1344351115 is a wasteful number, since it uses less digits than its factorization.

1344351115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10407 (or 10378 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 1344351115 is about 36665.3939703367. The cubic root of 1344351115 is about 1103.6657633419.

Adding to 1344351115 its reverse (5111534431), we get a palindrome (6455885546).

The spelling of 1344351115 in words is "one billion, three hundred forty-four million, three hundred fifty-one thousand, one hundred fifteen".