1342440033400 has 48 divisors (see below), whose sum is σ = 3285445354200. Its totient is φ = 508714116480.

The previous prime is 1342440033373. The next prime is 1342440033421. The reversal of 1342440033400 is 43300442431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176633047 + ... + 176640646.

Almost surely, 2^{1342440033400} is an apocalyptic number.

1342440033400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342440033400 is an abundant number, since it is smaller than the sum of its proper divisors (1943005320800).

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

1342440033400 is a wasteful number, since it uses less digits than its factorization.

1342440033400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353273728 (or 353273719 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1342440033400 its reverse (43300442431), we get a palindrome (1385740475831).

The spelling of 1342440033400 in words is "one trillion, three hundred forty-two billion, four hundred forty million, thirty-three thousand, four hundred".