3420001310331 has 16 divisors (see below), whose sum is σ = 4563890400384. Its totient is φ = 2278056812544.

The previous prime is 3420001310329. The next prime is 3420001310347. The reversal of 3420001310331 is 1330131000243.

It is not a de Polignac number, because 3420001310331 - 2¹ = 3420001310329 is a prime.

It is a super-2 number, since 2×3420001310331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3420001310298 and 3420001310307.

It is not an unprimeable number, because it can be changed into a prime (3420001310321) 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, 74867160 + ... + 74912826.

It is an arithmetic number, because the mean of its divisors is an integer number (285243150024).

Almost surely, 2^{3420001310331} is an apocalyptic number.

3420001310331 is a deficient number, since it is larger than the sum of its proper divisors (1143889090053).

3420001310331 is a wasteful number, since it uses less digits than its factorization.

3420001310331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66410.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3420001310331 its reverse (1330131000243), we get a palindrome (4750132310574).

The spelling of 3420001310331 in words is "three trillion, four hundred twenty billion, one million, three hundred ten thousand, three hundred thirty-one".