1343432204040 has 64 divisors (see below), whose sum is σ = 4039039287360. Its totient is φ = 357471461120.

The previous prime is 1343432204017. The next prime is 1343432204053. The reversal of 1343432204040 is 404022343431.

It is a happy number.

It is a super-3 number, since 3×1343432204040³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1343432203989 and 1343432204007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12087054 + ... + 12197693.

It is an arithmetic number, because the mean of its divisors is an integer number (63109988865).

Almost surely, 2^{1343432204040} is an apocalyptic number.

1343432204040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343432204040 is an abundant number, since it is smaller than the sum of its proper divisors (2695607083320).

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

1343432204040 is a wasteful number, since it uses less digits than its factorization.

1343432204040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24285222 (or 24285218 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1343432204040 its reverse (404022343431), we get a palindrome (1747454547471).

The spelling of 1343432204040 in words is "one trillion, three hundred forty-three billion, four hundred thirty-two million, two hundred four thousand, forty".