125343544422 has 8 divisors (see below), whose sum is σ = 250687088856. Its totient is φ = 41781181472.

The previous prime is 125343544363. The next prime is 125343544439. The reversal of 125343544422 is 224445343521.

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

125343544422 is an admirable number.

It is a super-2 number, since 2×125343544422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10445295363 + ... + 10445295374.

It is an arithmetic number, because the mean of its divisors is an integer number (31335886107).

Almost surely, 2^125343544422 is an apocalyptic number.

125343544422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125343544422 is a wasteful number, since it uses less digits than its factorization.

125343544422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20890590742.

The product of its digits is 460800, while the sum is 39.

Adding to 125343544422 its reverse (224445343521), we get a palindrome (349788887943).

The spelling of 125343544422 in words is "one hundred twenty-five billion, three hundred forty-three million, five hundred forty-four thousand, four hundred twenty-two".