145200204134041 has 96 divisors (see below), whose sum is σ = 188622771966720. Its totient is φ = 108978504929280.

The previous prime is 145200204134039. The next prime is 145200204134077. The reversal of 145200204134041 is 140431402002541.

It is a happy number.

It is not a de Polignac number, because 145200204134041 - 2¹ = 145200204134039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 145200204133994 and 145200204134012.

It is not an unprimeable number, because it can be changed into a prime (145200201134041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 772629810 + ... + 772817716.

It is an arithmetic number, because the mean of its divisors is an integer number (1964820541320).

Almost surely, 2^{145200204134041} is an apocalyptic number.

It is an amenable number.

145200204134041 is a deficient number, since it is larger than the sum of its proper divisors (43422567832679).

145200204134041 is a wasteful number, since it uses less digits than its factorization.

145200204134041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188255 (or 188224 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 145200204134041 its reverse (140431402002541), we get a palindrome (285631606136582).

The spelling of 145200204134041 in words is "one hundred forty-five trillion, two hundred billion, two hundred four million, one hundred thirty-four thousand, forty-one".