3421162809705 has 32 divisors (see below), whose sum is σ = 5508853200000. Its totient is φ = 1812972275712.

The previous prime is 3421162809653. The next prime is 3421162809731. The reversal of 3421162809705 is 5079082611243.

It is not a de Polignac number, because 3421162809705 - 2¹⁵ = 3421162776937 is a prime.

It is a super-2 number, since 2×3421162809705² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2843487 + ... + 3863643.

It is an arithmetic number, because the mean of its divisors is an integer number (172151662500).

It is a 1-persistent number, because it is pandigital, but 2⋅3421162809705 = 6842325619410 is not.

Almost surely, 2^{3421162809705} is an apocalyptic number.

It is an amenable number.

3421162809705 is a deficient number, since it is larger than the sum of its proper divisors (2087690390295).

3421162809705 is a wasteful number, since it uses less digits than its factorization.

3421162809705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021593.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 3421162809705 in words is "three trillion, four hundred twenty-one billion, one hundred sixty-two million, eight hundred nine thousand, seven hundred five".