32421431320404 has 48 divisors (see below), whose sum is σ = 87296540018688. Its totient is φ = 9173331466848.

The previous prime is 32421431320351. The next prime is 32421431320417. The reversal of 32421431320404 is 40402313412423.

It is a super-3 number, since 3×32421431320404³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873629312 + ... + 1873646615.

It is an arithmetic number, because the mean of its divisors is an integer number (1818677917056).

Almost surely, 2^{32421431320404} is an apocalyptic number.

It is an amenable number.

32421431320404 is an abundant number, since it is smaller than the sum of its proper divisors (54875108698284).

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

32421431320404 is a wasteful number, since it uses less digits than its factorization.

32421431320404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747276044 (or 3747276042 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 32421431320404 its reverse (40402313412423), we get a palindrome (72823744732827).

The spelling of 32421431320404 in words is "thirty-two trillion, four hundred twenty-one billion, four hundred thirty-one million, three hundred twenty thousand, four hundred four".