43142055200 has 72 divisors (see below), whose sum is σ = 108718041600. Its totient is φ = 16700140800.

The previous prime is 43142055079. The next prime is 43142055211. The reversal of 43142055200 is 255024134.

It is a happy number.

It is a super-2 number, since 2×43142055200² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43142055200.

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, 845000 + ... + 894599.

It is an arithmetic number, because the mean of its divisors is an integer number (1509972800).

Almost surely, 2^43142055200 is an apocalyptic number.

43142055200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43142055200 is an abundant number, since it is smaller than the sum of its proper divisors (65575986400).

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

43142055200 is a wasteful number, since it uses less digits than its factorization.

43142055200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739650 (or 1739637 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 43142055200 its reverse (255024134), we get a palindrome (43397079334).

The spelling of 43142055200 in words is "forty-three billion, one hundred forty-two million, fifty-five thousand, two hundred".