3420023111000 has 128 divisors (see below), whose sum is σ = 8394083568000. Its totient is φ = 1301748940800.

The previous prime is 3420023110967. The next prime is 3420023111033. The reversal of 3420023111000 is 1113200243.

It is an interprime number because it is at equal distance from previous prime (3420023110967) and next prime (3420023111033).

It is a self number, because there is not a number n which added to its sum of digits gives 3420023111000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4053776 + ... + 4824224.

It is an arithmetic number, because the mean of its divisors is an integer number (65578777875).

Almost surely, 2^{3420023111000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420023111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197041784000).

3420023111000 is an abundant number, since it is smaller than the sum of its proper divisors (4974060457000).

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

3420023111000 is a wasteful number, since it uses less digits than its factorization.

3420023111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770686 (or 770672 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3420023111000 its reverse (1113200243), we get a palindrome (3421136311243).

The spelling of 3420023111000 in words is "three trillion, four hundred twenty billion, twenty-three million, one hundred eleven thousand".