43242125161200 has 120 divisors (see below), whose sum is σ = 158307361097088. Its totient is φ = 9883914320640.

The previous prime is 43242125161171. The next prime is 43242125161219. The reversal of 43242125161200 is 216152124234.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×43242125161200² (a number of 28 digits) contains 22 as substring.

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, 2573927622 + ... + 2573944421.

Almost surely, 2^{43242125161200} is an apocalyptic number.

43242125161200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43242125161200 is an abundant number, since it is smaller than the sum of its proper divisors (115065235935888).

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

43242125161200 is a wasteful number, since it uses less digits than its factorization.

43242125161200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147872071 (or 5147872060 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 43242125161200 its reverse (216152124234), we get a palindrome (43458277285434).

The spelling of 43242125161200 in words is "forty-three trillion, two hundred forty-two billion, one hundred twenty-five million, one hundred sixty-one thousand, two hundred".