3420111234452 has 24 divisors (see below), whose sum is σ = 6529365423840. Its totient is φ = 1554581216160.

The previous prime is 3420111234451. The next prime is 3420111234469. The reversal of 3420111234452 is 2544321110243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420111234451) 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, 5270699 + ... + 5883917.

It is an arithmetic number, because the mean of its divisors is an integer number (272056892660).

Almost surely, 2^{3420111234452} is an apocalyptic number.

It is an amenable number.

3420111234452 is a deficient number, since it is larger than the sum of its proper divisors (3109254189388).

3420111234452 is a wasteful number, since it uses less digits than its factorization.

3420111234452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739991 (or 739989 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 3420111234452 its reverse (2544321110243), we get a palindrome (5964432344695).

It can be divided in two parts, 3420111 and 234452, that added together give a palindrome (3654563).

The spelling of 3420111234452 in words is "three trillion, four hundred twenty billion, one hundred eleven million, two hundred thirty-four thousand, four hundred fifty-two".