23542143046 has 8 divisors (see below), whose sum is σ = 35313882264. Its totient is φ = 11770848960.

The previous prime is 23542143043. The next prime is 23542143047. The reversal of 23542143046 is 64034124532.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23542143041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105046 + ... + 241078.

It is an arithmetic number, because the mean of its divisors is an integer number (4414235283).

Almost surely, 2^23542143046 is an apocalyptic number.

23542143046 is a deficient number, since it is larger than the sum of its proper divisors (11771739218).

23542143046 is a wasteful number, since it uses less digits than its factorization.

23542143046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222566.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 23542143046 its reverse (64034124532), we get a palindrome (87576267578).

The spelling of 23542143046 in words is "twenty-three billion, five hundred forty-two million, one hundred forty-three thousand, forty-six".