421232101260 has 192 divisors, whose sum is σ = 1210083840000. Its totient is φ = 109448817408.

The previous prime is 421232101217. The next prime is 421232101271. The reversal of 421232101260 is 62101232124.

It is a self number, because there is not a number n which added to its sum of digits gives 421232101260.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281007991 + ... + 281009489.

It is an arithmetic number, because the mean of its divisors is an integer number (6302520000).

Almost surely, 2^421232101260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421232101260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605041920000).

421232101260 is an abundant number, since it is smaller than the sum of its proper divisors (788851738740).

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

421232101260 is a wasteful number, since it uses less digits than its factorization.

421232101260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2218 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 421232101260 its reverse (62101232124), we get a palindrome (483333333384).

The spelling of 421232101260 in words is "four hundred twenty-one billion, two hundred thirty-two million, one hundred one thousand, two hundred sixty".