421432341000 has 128 divisors (see below), whose sum is σ = 1434402552960. Its totient is φ = 102165408000.

The previous prime is 421432340999. The next prime is 421432341037. The reversal of 421432341000 is 143234124.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 6352339 + ... + 6418338.

It is an arithmetic number, because the mean of its divisors is an integer number (11206269945).

Almost surely, 2^421432341000 is an apocalyptic number.

421432341000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421432341000 is an abundant number, since it is smaller than the sum of its proper divisors (1012970211960).

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

421432341000 is a wasteful number, since it uses less digits than its factorization.

421432341000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770712 (or 12770698 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 421432341000 its reverse (143234124), we get a palindrome (421575575124).

The spelling of 421432341000 in words is "four hundred twenty-one billion, four hundred thirty-two million, three hundred forty-one thousand".