32002141220420 has 96 divisors (see below), whose sum is σ = 76891915795968. Its totient is φ = 10959769193472.

The previous prime is 32002141220411. The next prime is 32002141220429. The reversal of 32002141220420 is 2402214120023.

It is an interprime number because it is at equal distance from previous prime (32002141220411) and next prime (32002141220429).

It is not an unprimeable number, because it can be changed into a prime (32002141220429) 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 31 ways as a sum of consecutive naturals, for example, 1466833352 + ... + 1466855168.

It is an arithmetic number, because the mean of its divisors is an integer number (800957456208).

Almost surely, 2^{32002141220420} is an apocalyptic number.

It is an amenable number.

32002141220420 is an abundant number, since it is smaller than the sum of its proper divisors (44889774575548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32002141220420 is a wasteful number, since it uses less digits than its factorization.

32002141220420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33189 (or 33187 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 32002141220420 its reverse (2402214120023), we get a palindrome (34404355340443).

The spelling of 32002141220420 in words is "thirty-two trillion, two billion, one hundred forty-one million, two hundred twenty thousand, four hundred twenty".