340024011431 has 6 divisors (see below), whose sum is σ = 368191681200. Its totient is φ = 313868318088.

The previous prime is 340024011421. The next prime is 340024011443. The reversal of 340024011431 is 134110420043.

It is not a de Polignac number, because 340024011431 - 2⁶ = 340024011367 is a prime.

It is a super-2 number, since 2×340024011431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340024011397 and 340024011406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340024011421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005988031 + ... + 1005988368.

It is an arithmetic number, because the mean of its divisors is an integer number (61365280200).

Almost surely, 2^340024011431 is an apocalyptic number.

340024011431 is a deficient number, since it is larger than the sum of its proper divisors (28167669769).

340024011431 is a wasteful number, since it uses less digits than its factorization.

340024011431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011976425 (or 2011976412 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 340024011431 its reverse (134110420043), we get a palindrome (474134431474).

The spelling of 340024011431 in words is "three hundred forty billion, twenty-four million, eleven thousand, four hundred thirty-one".