3431420431311 has 8 divisors (see below), whose sum is σ = 4732993698480. Its totient is φ = 2208730392512.

The previous prime is 3431420431301. The next prime is 3431420431331. The reversal of 3431420431311 is 1131340241343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3431420431311 - 2¹¹ = 3431420429263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431420431301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19720806990 + ... + 19720807163.

It is an arithmetic number, because the mean of its divisors is an integer number (591624212310).

Almost surely, 2^{3431420431311} is an apocalyptic number.

3431420431311 is a deficient number, since it is larger than the sum of its proper divisors (1301573267169).

3431420431311 is a wasteful number, since it uses less digits than its factorization.

3431420431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39441614185.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 3431420431311 its reverse (1131340241343), we get a palindrome (4562760672654).

The spelling of 3431420431311 in words is "three trillion, four hundred thirty-one billion, four hundred twenty million, four hundred thirty-one thousand, three hundred eleven".