32130420143100 has 288 divisors, whose sum is σ = 99674393930496. Its totient is φ = 7962471321600.

The previous prime is 32130420143053. The next prime is 32130420143131. The reversal of 32130420143100 is 134102403123.

It is a happy number.

It is a super-2 number, since 2×32130420143100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 787740907 + ... + 787781693.

It is an arithmetic number, because the mean of its divisors is an integer number (346091645592).

Almost surely, 2^{32130420143100} is an apocalyptic number.

32130420143100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32130420143100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49837196965248).

32130420143100 is an abundant number, since it is smaller than the sum of its proper divisors (67543973787396).

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

32130420143100 is a wasteful number, since it uses less digits than its factorization.

32130420143100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42765 (or 42758 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 32130420143100 its reverse (134102403123), we get a palindrome (32264522546223).

The spelling of 32130420143100 in words is "thirty-two trillion, one hundred thirty billion, four hundred twenty million, one hundred forty-three thousand, one hundred".