1344133998 has 24 divisors (see below), whose sum is σ = 2912965848. Its totient is φ = 447940752.

The previous prime is 1344133997. The next prime is 1344134003. The reversal of 1344133998 is 8993314431.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344133993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141061 + ... + 150287.

It is an arithmetic number, because the mean of its divisors is an integer number (121373577).

Almost surely, 2^1344133998 is an apocalyptic number.

1344133998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1344133998 is an abundant number, since it is smaller than the sum of its proper divisors (1568831850).

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

1344133998 is a wasteful number, since it uses less digits than its factorization.

1344133998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17328 (or 17325 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 1344133998 is about 36662.4330616505. The cubic root of 1344133998 is about 1103.6063449608.

The spelling of 1344133998 in words is "one billion, three hundred forty-four million, one hundred thirty-three thousand, nine hundred ninety-eight".