3421324312040 has 64 divisors (see below), whose sum is σ = 7918457112720. Its totient is φ = 1329610752000.

The previous prime is 3421324312009. The next prime is 3421324312073. The reversal of 3421324312040 is 402134231243.

It can be written as a sum of positive squares in 8 ways, for example, as 1312770560644 + 2108553751396 = 1145762^2 + 1452086^2 .

It is a super-3 number, since 3×3421324312040³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3421324311994 and 3421324312012.

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, 3932921 + ... + 4723400.

Almost surely, 2^{3421324312040} is an apocalyptic number.

It is an amenable number.

3421324312040 is an abundant number, since it is smaller than the sum of its proper divisors (4497132800680).

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

3421324312040 is a wasteful number, since it uses less digits than its factorization.

3421324312040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8656614 (or 8656610 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3421324312040 its reverse (402134231243), we get a palindrome (3823458543283).

The spelling of 3421324312040 in words is "three trillion, four hundred twenty-one billion, three hundred twenty-four million, three hundred twelve thousand, forty".