32161425419 has 8 divisors (see below), whose sum is σ = 33989014080. Its totient is φ = 30347325000.

The previous prime is 32161425407. The next prime is 32161425487. The reversal of 32161425419 is 91452416123.

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-32161425419 is a prime.

It is a super-2 number, since 2×32161425419² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32161325419) 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 7 ways as a sum of consecutive naturals, for example, 3367157 + ... + 3376694.

It is an arithmetic number, because the mean of its divisors is an integer number (4248626760).

Almost surely, 2^32161425419 is an apocalyptic number.

32161425419 is a deficient number, since it is larger than the sum of its proper divisors (1827588661).

32161425419 is a wasteful number, since it uses less digits than its factorization.

32161425419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744121.

The product of its digits is 51840, while the sum is 38.

The spelling of 32161425419 in words is "thirty-two billion, one hundred sixty-one million, four hundred twenty-five thousand, four hundred nineteen".