105344325425 has 24 divisors (see below), whose sum is σ = 138431711232. Its totient is φ = 79248800000.

The previous prime is 105344325421. The next prime is 105344325467. The reversal of 105344325425 is 524523443501.

It is not a de Polignac number, because 105344325425 - 2² = 105344325421 is a prime.

It is a super-2 number, since 2×105344325425² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105344325421) 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, 381500 + ... + 596850.

It is an arithmetic number, because the mean of its divisors is an integer number (5767987968).

Almost surely, 2^105344325425 is an apocalyptic number.

It is an amenable number.

105344325425 is a deficient number, since it is larger than the sum of its proper divisors (33087385807).

105344325425 is a wasteful number, since it uses less digits than its factorization.

105344325425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216529 (or 216524 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 105344325425 its reverse (524523443501), we get a palindrome (629867768926).

The spelling of 105344325425 in words is "one hundred five billion, three hundred forty-four million, three hundred twenty-five thousand, four hundred twenty-five".