1342341123400 has 96 divisors (see below), whose sum is σ = 3207349716480. Its totient is φ = 522155072000.

The previous prime is 1342341123379. The next prime is 1342341123413. The reversal of 1342341123400 is 43211432431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2287017 + ... + 2813383.

It is an arithmetic number, because the mean of its divisors is an integer number (33409892880).

Almost surely, 2^{1342341123400} is an apocalyptic number.

1342341123400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342341123400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603674858240).

1342341123400 is an abundant number, since it is smaller than the sum of its proper divisors (1865008593080).

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

1342341123400 is a wasteful number, since it uses less digits than its factorization.

1342341123400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526735 (or 526726 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1342341123400 its reverse (43211432431), we get a palindrome (1385552555831).

The spelling of 1342341123400 in words is "one trillion, three hundred forty-two billion, three hundred forty-one million, one hundred twenty-three thousand, four hundred".