340013302431111 has 6 divisors (see below), whose sum is σ = 491130325733840. Its totient is φ = 226675534954068.

The previous prime is 340013302431097. The next prime is 340013302431151. The reversal of 340013302431111 is 111134203310043.

340013302431111 is a `hidden beast` number, since 3 + 4 + 0 + 0 + 1 + 330 + 2 + 4 + 311 + 11 = 666.

It is not a de Polignac number, because 340013302431111 - 2⁵ = 340013302431079 is a prime.

It is a super-2 number, since 2×340013302431111² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340013302431151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18889627912831 + ... + 18889627912848.

Almost surely, 2^{340013302431111} is an apocalyptic number.

340013302431111 is a deficient number, since it is larger than the sum of its proper divisors (151117023302729).

340013302431111 is a wasteful number, since it uses less digits than its factorization.

340013302431111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37779255825685 (or 37779255825682 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 340013302431111 its reverse (111134203310043), we get a palindrome (451147505741154).

The spelling of 340013302431111 in words is "three hundred forty trillion, thirteen billion, three hundred two million, four hundred thirty-one thousand, one hundred eleven".