3401323400420 has 24 divisors (see below), whose sum is σ = 7792122699648. Its totient is φ = 1236844872800.

The previous prime is 3401323400399. The next prime is 3401323400509. The reversal of 3401323400420 is 240043231043.

It is a self number, because there is not a number n which added to its sum of digits gives 3401323400420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7730280236 + ... + 7730280675.

It is an arithmetic number, because the mean of its divisors is an integer number (324671779152).

Almost surely, 2^{3401323400420} is an apocalyptic number.

It is an amenable number.

3401323400420 is an abundant number, since it is smaller than the sum of its proper divisors (4390799299228).

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

3401323400420 is a wasteful number, since it uses less digits than its factorization.

3401323400420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15460560931 (or 15460560929 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 3401323400420 its reverse (240043231043), we get a palindrome (3641366631463).

The spelling of 3401323400420 in words is "three trillion, four hundred one billion, three hundred twenty-three million, four hundred thousand, four hundred twenty".