1342543200 has 144 divisors (see below), whose sum is σ = 4413217536. Its totient is φ = 354470400.

The previous prime is 1342543183. The next prime is 1342543217. The reversal of 1342543200 is 23452431.

It is an interprime number because it is at equal distance from previous prime (1342543183) and next prime (1342543217).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 244485 + ... + 249915.

It is an arithmetic number, because the mean of its divisors is an integer number (30647344).

Almost surely, 2^1342543200 is an apocalyptic number.

1342543200 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 1342543200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2206608768).

1342543200 is an abundant number, since it is smaller than the sum of its proper divisors (3070674336).

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

1342543200 is a wasteful number, since it uses less digits than its factorization.

1342543200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1342543200 is about 36640.7314337473. The cubic root of 1342543200 is about 1103.1707961684.

Adding to 1342543200 its reverse (23452431), we get a palindrome (1365995631).

The spelling of 1342543200 in words is "one billion, three hundred forty-two million, five hundred forty-three thousand, two hundred".