32125143215 has 16 divisors (see below), whose sum is σ = 42630830496. Its totient is φ = 23043686400.

The previous prime is 32125143203. The next prime is 32125143217. The reversal of 32125143215 is 51234152123.

It is not a de Polignac number, because 32125143215 - 2¹⁶ = 32125077679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125143217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3996626 + ... + 4004655.

It is an arithmetic number, because the mean of its divisors is an integer number (2664426906).

Almost surely, 2^32125143215 is an apocalyptic number.

32125143215 is a deficient number, since it is larger than the sum of its proper divisors (10505687281).

32125143215 is a wasteful number, since it uses less digits than its factorization.

32125143215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001370.

The product of its digits is 7200, while the sum is 29.

Adding to 32125143215 its reverse (51234152123), we get a palindrome (83359295338).

The spelling of 32125143215 in words is "thirty-two billion, one hundred twenty-five million, one hundred forty-three thousand, two hundred fifteen".