1343342400 has 84 divisors (see below), whose sum is σ = 4407298272. Its totient is φ = 358223360.

The previous prime is 1343342383. The next prime is 1343342401. The reversal of 1343342400 is 42433431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343342401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135132 + ... + 144731.

Almost surely, 2^1343342400 is an apocalyptic number.

1343342400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343342400 is an abundant number, since it is smaller than the sum of its proper divisors (3063955872).

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

1343342400 is a wasteful number, since it uses less digits than its factorization.

1343342400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279888 (or 279873 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1343342400 is about 36651.6357070186. The cubic root of 1343342400 is about 1103.3896542313.

Adding to 1343342400 its reverse (42433431), we get a palindrome (1385775831).

The spelling of 1343342400 in words is "one billion, three hundred forty-three million, three hundred forty-two thousand, four hundred".