32125143222546 has 96 divisors (see below), whose sum is σ = 73820486001024. Its totient is φ = 9295494912000.

The previous prime is 32125143222539. The next prime is 32125143222563. The reversal of 32125143222546 is 64522234152123.

It is a junction number, because it is equal to n+sod(n) for n = 32125143222498 and 32125143222507.

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, 7967596 + ... + 11301896.

It is an arithmetic number, because the mean of its divisors is an integer number (768963395844).

Almost surely, 2^{32125143222546} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32125143222546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36910243000512).

32125143222546 is an abundant number, since it is smaller than the sum of its proper divisors (41695342778478).

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

32125143222546 is a wasteful number, since it uses less digits than its factorization.

32125143222546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334928 (or 3334917 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

Adding to 32125143222546 its reverse (64522234152123), we get a palindrome (96647377374669).

The spelling of 32125143222546 in words is "thirty-two trillion, one hundred twenty-five billion, one hundred forty-three million, two hundred twenty-two thousand, five hundred forty-six".