142521025200001 has 8 divisors (see below), whose sum is σ = 163130606841024. Its totient is φ = 121973802354960.

The previous prime is 142521025199977. The next prime is 142521025200013. The reversal of 142521025200001 is 100002520125241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142521025200001 - 2¹¹ = 142521025197953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142521025203001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15589694095 + ... + 15589703236.

It is an arithmetic number, because the mean of its divisors is an integer number (20391325855128).

Almost surely, 2^{142521025200001} is an apocalyptic number.

It is an amenable number.

142521025200001 is a deficient number, since it is larger than the sum of its proper divisors (20609581641023).

142521025200001 is an equidigital number, since it uses as much as digits as its factorization.

142521025200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31179397991.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 142521025200001 its reverse (100002520125241), we get a palindrome (242523545325242).

The spelling of 142521025200001 in words is "one hundred forty-two trillion, five hundred twenty-one billion, twenty-five million, two hundred thousand, one".