34021211311420 has 24 divisors (see below), whose sum is σ = 71639215550784. Its totient is φ = 13571404182336.

The previous prime is 34021211311411. The next prime is 34021211311421. The reversal of 34021211311420 is 2411311212043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34021211311421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317513867 + ... + 2317528546.

It is an arithmetic number, because the mean of its divisors is an integer number (2984967314616).

Almost surely, 2^{34021211311420} is an apocalyptic number.

It is an amenable number.

34021211311420 is an abundant number, since it is smaller than the sum of its proper divisors (37618004239364).

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

34021211311420 is a wasteful number, since it uses less digits than its factorization.

34021211311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635042789 (or 4635042787 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 34021211311420 its reverse (2411311212043), we get a palindrome (36432522523463).

The spelling of 34021211311420 in words is "thirty-four trillion, twenty-one billion, two hundred eleven million, three hundred eleven thousand, four hundred twenty".