1346131344 has 20 divisors (see below), whose sum is σ = 3477506096. Its totient is φ = 448710432.

The previous prime is 1346131337. The next prime is 1346131351. The reversal of 1346131344 is 4431316431.

It is an interprime number because it is at equal distance from previous prime (1346131337) and next prime (1346131351).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14022154 + ... + 14022249.

Almost surely, 2^1346131344 is an apocalyptic number.

It is an amenable number.

1346131344 is an abundant number, since it is smaller than the sum of its proper divisors (2131374752).

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

1346131344 is a wasteful number, since it uses less digits than its factorization.

1346131344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28044414 (or 28044408 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 1346131344 is about 36689.6626313189. The cubic root of 1346131344 is about 1104.1527172688.

Adding to 1346131344 its reverse (4431316431), we get a palindrome (5777447775).

The spelling of 1346131344 in words is "one billion, three hundred forty-six million, one hundred thirty-one thousand, three hundred forty-four".