340431023131033 has 8 divisors (see below), whose sum is σ = 351603612679968. Its totient is φ = 329406414900864.

The previous prime is 340431023130997. The next prime is 340431023131097. The reversal of 340431023131033 is 330131320134043.

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 340431023131033 - 2²⁹ = 340430486260121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340431023130986 and 340431023131004.

It is not an unprimeable number, because it can be changed into a prime (340431023131733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36995325016 + ... + 36995334217.

It is an arithmetic number, because the mean of its divisors is an integer number (43950451584996).

Almost surely, 2^{340431023131033} is an apocalyptic number.

It is an amenable number.

340431023131033 is a deficient number, since it is larger than the sum of its proper divisors (11172589548935).

340431023131033 is a wasteful number, since it uses less digits than its factorization.

340431023131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73990659383.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 340431023131033 its reverse (330131320134043), we get a palindrome (670562343265076).

The spelling of 340431023131033 in words is "three hundred forty trillion, four hundred thirty-one billion, twenty-three million, one hundred thirty-one thousand, thirty-three".