3420413501343 has 16 divisors (see below), whose sum is σ = 4615673086080. Its totient is φ = 2252716879904.

The previous prime is 3420413501299. The next prime is 3420413501359. The reversal of 3420413501343 is 3431053140243.

It is a cyclic number.

It is not a de Polignac number, because 3420413501343 - 2⁶ = 3420413501279 is a prime.

It is a super-3 number, since 3×3420413501343³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420413501363) 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, 6675913 + ... + 7169981.

It is an arithmetic number, because the mean of its divisors is an integer number (288479567880).

Almost surely, 2^{3420413501343} is an apocalyptic number.

3420413501343 is a deficient number, since it is larger than the sum of its proper divisors (1195259584737).

3420413501343 is a wasteful number, since it uses less digits than its factorization.

3420413501343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521958.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 3420413501343 its reverse (3431053140243), we get a palindrome (6851466641586).

The spelling of 3420413501343 in words is "three trillion, four hundred twenty billion, four hundred thirteen million, five hundred one thousand, three hundred forty-three".