1344135210 has 64 divisors (see below), whose sum is σ = 3640567680. Its totient is φ = 314612480.

The previous prime is 1344135197. The next prime is 1344135217. The reversal of 1344135210 is 125314431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1344135217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60657 + ... + 79796.

It is an arithmetic number, because the mean of its divisors is an integer number (56883870).

Almost surely, 2^1344135210 is an apocalyptic number.

1344135210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344135210 is an abundant number, since it is smaller than the sum of its proper divisors (2296432470).

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

1344135210 is a wasteful number, since it uses less digits than its factorization.

1344135210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140503.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1344135210 is about 36662.4495908279. The cubic root of 1344135210 is about 1103.6066766665.

Adding to 1344135210 its reverse (125314431), we get a palindrome (1469449641).

The spelling of 1344135210 in words is "one billion, three hundred forty-four million, one hundred thirty-five thousand, two hundred ten".