105023443425 has 48 divisors (see below), whose sum is σ = 176140958400. Its totient is φ = 55211104000.

The previous prime is 105023443409. The next prime is 105023443451. The reversal of 105023443425 is 524344320501.

It is not a de Polignac number, because 105023443425 - 2⁴ = 105023443409 is a prime.

It is a super-2 number, since 2×105023443425² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1428055 + ... + 1499795.

It is an arithmetic number, because the mean of its divisors is an integer number (3669603300).

Almost surely, 2^105023443425 is an apocalyptic number.

105023443425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105023443425 is a deficient number, since it is larger than the sum of its proper divisors (71117514975).

105023443425 is a wasteful number, since it uses less digits than its factorization.

105023443425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72034 (or 72029 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 105023443425 its reverse (524344320501), we get a palindrome (629367763926).

The spelling of 105023443425 in words is "one hundred five billion, twenty-three million, four hundred forty-three thousand, four hundred twenty-five".