23540254342 has 8 divisors (see below), whose sum is σ = 38520416232. Its totient is φ = 10700115600.

The previous prime is 23540254327. The next prime is 23540254373. The reversal of 23540254342 is 24345204532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23540254298 and 23540254307.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 535005759 + ... + 535005802.

It is an arithmetic number, because the mean of its divisors is an integer number (4815052029).

Almost surely, 2^23540254342 is an apocalyptic number.

23540254342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23540254342 is a deficient number, since it is larger than the sum of its proper divisors (14980161890).

23540254342 is a wasteful number, since it uses less digits than its factorization.

23540254342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070011574.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 23540254342 its reverse (24345204532), we get a palindrome (47885458874).

The spelling of 23540254342 in words is "twenty-three billion, five hundred forty million, two hundred fifty-four thousand, three hundred forty-two".