104200142506453 has 24 divisors (see below), whose sum is σ = 124887862510656. Its totient is φ = 85143248340480.

The previous prime is 104200142506433. The next prime is 104200142506487. The reversal of 104200142506453 is 354605241002401.

It is a de Polignac number, because none of the positive numbers 2^k-104200142506453 is a prime.

It is a super-2 number, since 2×104200142506453² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104200142506423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115145100 + ... + 116046517.

It is an arithmetic number, because the mean of its divisors is an integer number (5203660937944).

Almost surely, 2^{104200142506453} is an apocalyptic number.

It is an amenable number.

104200142506453 is a deficient number, since it is larger than the sum of its proper divisors (20687720004203).

104200142506453 is an equidigital number, since it uses as much as digits as its factorization.

104200142506453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231191753 (or 231191722 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 104200142506453 its reverse (354605241002401), we get a palindrome (458805383508854).

The spelling of 104200142506453 in words is "one hundred four trillion, two hundred billion, one hundred forty-two million, five hundred six thousand, four hundred fifty-three".