340031033142023 has 16 divisors (see below), whose sum is σ = 351664968960000. Its totient is φ = 328580481701472.

The previous prime is 340031033142007. The next prime is 340031033142029. The reversal of 340031033142023 is 320241330130043.

It is a cyclic number.

It is not a de Polignac number, because 340031033142023 - 2⁴ = 340031033142007 is a prime.

It is a super-2 number, since 2×340031033142023² (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 (340031033142029) 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 15 ways as a sum of consecutive naturals, for example, 432465053 + ... + 433250601.

It is an arithmetic number, because the mean of its divisors is an integer number (21979060560000).

Almost surely, 2^{340031033142023} is an apocalyptic number.

340031033142023 is a deficient number, since it is larger than the sum of its proper divisors (11633935817977).

340031033142023 is a wasteful number, since it uses less digits than its factorization.

340031033142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902254.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 340031033142023 its reverse (320241330130043), we get a palindrome (660272363272066).

The spelling of 340031033142023 in words is "three hundred forty trillion, thirty-one billion, thirty-three million, one hundred forty-two thousand, twenty-three".