2032420245421 has 8 divisors (see below), whose sum is σ = 2121227095680. Its totient is φ = 1943650124592.

The previous prime is 2032420245409. The next prime is 2032420245433. The reversal of 2032420245421 is 1245420242302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2032420245409) and next prime (2032420245433).

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

It is a cyclic number.

It is not a de Polignac number, because 2032420245421 - 2²⁹ = 2031883374509 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 (2032420245491) 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, 9069241 + ... + 9290638.

It is an arithmetic number, because the mean of its divisors is an integer number (265153386960).

Almost surely, 2^{2032420245421} is an apocalyptic number.

It is an amenable number.

2032420245421 is a deficient number, since it is larger than the sum of its proper divisors (88806850259).

2032420245421 is a wasteful number, since it uses less digits than its factorization.

2032420245421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18364715.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 2032420245421 its reverse (1245420242302), we get a palindrome (3277840487723).

The spelling of 2032420245421 in words is "two trillion, thirty-two billion, four hundred twenty million, two hundred forty-five thousand, four hundred twenty-one".