1344312402 has 32 divisors (see below), whose sum is σ = 2707689600. Its totient is φ = 444938880.

The previous prime is 1344312331. The next prime is 1344312407. The reversal of 1344312402 is 2042134431.

It is not an unprimeable number, because it can be changed into a prime (1344312407) 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, 549502 + ... + 551942.

It is an arithmetic number, because the mean of its divisors is an integer number (84615300).

Almost surely, 2^1344312402 is an apocalyptic number.

1344312402 is an abundant number, since it is smaller than the sum of its proper divisors (1363377198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344312402 is a wasteful number, since it uses less digits than its factorization.

1344312402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1344312402 is about 36664.8660436664. The cubic root of 1344312402 is about 1103.6551692289.

Adding to 1344312402 its reverse (2042134431), we get a palindrome (3386446833).

The spelling of 1344312402 in words is "one billion, three hundred forty-four million, three hundred twelve thousand, four hundred two".