32020020142140 has 96 divisors (see below), whose sum is σ = 90797680512000. Its totient is φ = 8429961975552.

The previous prime is 32020020142127. The next prime is 32020020142177. The reversal of 32020020142140 is 4124102002023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65447946 + ... + 65935374.

It is an arithmetic number, because the mean of its divisors is an integer number (945809172000).

Almost surely, 2^{32020020142140} is an apocalyptic number.

32020020142140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32020020142140 is an abundant number, since it is smaller than the sum of its proper divisors (58777660369860).

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

32020020142140 is a wasteful number, since it uses less digits than its factorization.

32020020142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501379 (or 501377 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 32020020142140 its reverse (4124102002023), we get a palindrome (36144122144163).

The spelling of 32020020142140 in words is "thirty-two trillion, twenty billion, twenty million, one hundred forty-two thousand, one hundred forty".