3420112325651 has 16 divisors (see below), whose sum is σ = 3956566371840. Its totient is φ = 2895841843200.

The previous prime is 3420112325647. The next prime is 3420112325681. The reversal of 3420112325651 is 1565232110243.

It is a cyclic number.

It is not a de Polignac number, because 3420112325651 - 2² = 3420112325647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3420112325611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8849006 + ... + 9227411.

It is an arithmetic number, because the mean of its divisors is an integer number (247285398240).

Almost surely, 2^{3420112325651} is an apocalyptic number.

3420112325651 is a deficient number, since it is larger than the sum of its proper divisors (536454046189).

3420112325651 is a wasteful number, since it uses less digits than its factorization.

3420112325651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18076754.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 3420112325651 its reverse (1565232110243), we get a palindrome (4985344435894).

It can be divided in two parts, 342011 and 2325651, that added together give a palindrome (2667662).

The spelling of 3420112325651 in words is "three trillion, four hundred twenty billion, one hundred twelve million, three hundred twenty-five thousand, six hundred fifty-one".