32503242145 has 16 divisors (see below), whose sum is σ = 44789158080. Its totient is φ = 22394577600.

The previous prime is 32503242113. The next prime is 32503242197. The reversal of 32503242145 is 54124230523.

It is not a de Polignac number, because 32503242145 - 2⁵ = 32503242113 is a prime.

It is a super-4 number, since 4×32503242145⁴ (a number of 43 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15550746 + ... + 15552835.

It is an arithmetic number, because the mean of its divisors is an integer number (2799322380).

Almost surely, 2^32503242145 is an apocalyptic number.

It is an amenable number.

32503242145 is a deficient number, since it is larger than the sum of its proper divisors (12285915935).

32503242145 is a wasteful number, since it uses less digits than its factorization.

32503242145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31103616.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 32503242145 its reverse (54124230523), we get a palindrome (86627472668).

The spelling of 32503242145 in words is "thirty-two billion, five hundred three million, two hundred forty-two thousand, one hundred forty-five".