32449375368421 has 8 divisors (see below), whose sum is σ = 35401714005600. Its totient is φ = 29497435968240.

The previous prime is 32449375368401. The next prime is 32449375368457. The reversal of 32449375368421 is 12486357394423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32449375368421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32449375368421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32449375368401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99639286 + ... + 99964423.

It is an arithmetic number, because the mean of its divisors is an integer number (4425214250700).

Almost surely, 2^{32449375368421} is an apocalyptic number.

It is an amenable number.

32449375368421 is a deficient number, since it is larger than the sum of its proper divisors (2952338637179).

32449375368421 is a wasteful number, since it uses less digits than its factorization.

32449375368421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199618499.

The product of its digits is 104509440, while the sum is 61.

The spelling of 32449375368421 in words is "thirty-two trillion, four hundred forty-nine billion, three hundred seventy-five million, three hundred sixty-eight thousand, four hundred twenty-one".