1343473157400 has 768 divisors, whose sum is σ = 4836547584000. Its totient is φ = 305413785600.

The previous prime is 1343473157333. The next prime is 1343473157401. The reversal of 1343473157400 is 47513743431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343473157401) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 1967017459 + ... + 1967018141.

It is an arithmetic number, because the mean of its divisors is an integer number (6297588000).

Almost surely, 2^{1343473157400} is an apocalyptic number.

1343473157400 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 1343473157400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2418273792000).

1343473157400 is an abundant number, since it is smaller than the sum of its proper divisors (3493074426600).

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

1343473157400 is a wasteful number, since it uses less digits than its factorization.

1343473157400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 1343473157400 in words is "one trillion, three hundred forty-three billion, four hundred seventy-three million, one hundred fifty-seven thousand, four hundred".