32421129050 has 12 divisors (see below), whose sum is σ = 60303300126. Its totient is φ = 12968451600.

The previous prime is 32421129019. The next prime is 32421129053. The reversal of 32421129050 is 5092112423.

It can be written as a sum of positive squares in 3 ways, for example, as 15453721969 + 16967407081 = 124313^2 + 130259^2 .

It is a super-2 number, since 2×32421129050² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32421129053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 324211241 + ... + 324211340.

Almost surely, 2^32421129050 is an apocalyptic number.

32421129050 is a deficient number, since it is larger than the sum of its proper divisors (27882171076).

32421129050 is a wasteful number, since it uses less digits than its factorization.

32421129050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648422593 (or 648422588 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 32421129050 in words is "thirty-two billion, four hundred twenty-one million, one hundred twenty-nine thousand, fifty".