1344114431 has 4 divisors (see below), whose sum is σ = 1466306664. Its totient is φ = 1221922200.

The previous prime is 1344114427. The next prime is 1344114451.

It is a happy number.

1344114431 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1344114431 - 2² = 1344114427 is a prime.

It is a super-4 number, since 4×1344114431⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344114431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344114451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61096100 + ... + 61096121.

It is an arithmetic number, because the mean of its divisors is an integer number (366576666).

Almost surely, 2^1344114431 is an apocalyptic number.

1344114431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1344114431 is a deficient number, since it is larger than the sum of its proper divisors (122192233).

1344114431 is a wasteful number, since it uses less digits than its factorization.

1344114431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122192232.

The product of its digits is 2304, while the sum is 26.

The square root of 1344114431 is about 36662.1662071406. The cubic root of 1344114431 is about 1103.6009897482.

It can be divided in two parts, 13441 and 14431, that added together give a palindrome (27872).

The spelling of 1344114431 in words is "one billion, three hundred forty-four million, one hundred fourteen thousand, four hundred thirty-one".