1342203400 has 24 divisors (see below), whose sum is σ = 3120623370. Its totient is φ = 536881280.

The previous prime is 1342203389. The next prime is 1342203409. The reversal of 1342203400 is 43022431.

It can be written as a sum of positive squares in 3 ways, for example, as 1056120004 + 286083396 = 32498^2 + 16914^2 .

It is not an unprimeable number, because it can be changed into a prime (1342203409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3355309 + ... + 3355708.

Almost surely, 2^1342203400 is an apocalyptic number.

1342203400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342203400 is an abundant number, since it is smaller than the sum of its proper divisors (1778419970).

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

1342203400 is a wasteful number, since it uses less digits than its factorization.

1342203400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711033 (or 6711024 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1342203400 is about 36636.0942241391. The cubic root of 1342203400 is about 1103.0777168379.

Adding to 1342203400 its reverse (43022431), we get a palindrome (1385225831).

The spelling of 1342203400 in words is "one billion, three hundred forty-two million, two hundred three thousand, four hundred".