340211121442031 has 16 divisors (see below), whose sum is σ = 409796583624960. Its totient is φ = 275910631102080.

The previous prime is 340211121441943. The next prime is 340211121442037. The reversal of 340211121442031 is 130244121112043.

It is a cyclic number.

It is not a de Polignac number, because 340211121442031 - 2¹⁰ = 340211121441007 is a prime.

It is a super-2 number, since 2×340211121442031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340211121441985 and 340211121442003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340211121442037) 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, 1625040410 + ... + 1625249751.

It is an arithmetic number, because the mean of its divisors is an integer number (25612286476560).

Almost surely, 2^{340211121442031} is an apocalyptic number.

340211121442031 is a deficient number, since it is larger than the sum of its proper divisors (69585462182929).

340211121442031 is a wasteful number, since it uses less digits than its factorization.

340211121442031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250290974.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 340211121442031 its reverse (130244121112043), we get a palindrome (470455242554074).

The spelling of 340211121442031 in words is "three hundred forty trillion, two hundred eleven billion, one hundred twenty-one million, four hundred forty-two thousand, thirty-one".