3420331344032 has 48 divisors (see below), whose sum is σ = 6742567319040. Its totient is φ = 1707934701312.

The previous prime is 3420331344019. The next prime is 3420331344043. The reversal of 3420331344032 is 2304431330243.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3420331344032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84259613 + ... + 84300195.

It is an arithmetic number, because the mean of its divisors is an integer number (140470152480).

Almost surely, 2^{3420331344032} is an apocalyptic number.

3420331344032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3420331344032 is a deficient number, since it is larger than the sum of its proper divisors (3322235975008).

3420331344032 is a wasteful number, since it uses less digits than its factorization.

3420331344032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43965 (or 43957 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 3420331344032 its reverse (2304431330243), we get a palindrome (5724762674275).

The spelling of 3420331344032 in words is "three trillion, four hundred twenty billion, three hundred thirty-one million, three hundred forty-four thousand, thirty-two".