23522403542743 has 8 divisors (see below), whose sum is σ = 26907252609312. Its totient is φ = 20143680902016.

The previous prime is 23522403542719. The next prime is 23522403542783. The reversal of 23522403542743 is 34724530422532.

It is a happy number.

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

It is not a de Polignac number, because 23522403542743 - 2²¹ = 23522401445591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23522403542693 and 23522403542702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23522403542783) 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, 1531598230 + ... + 1531613587.

It is an arithmetic number, because the mean of its divisors is an integer number (3363406576164).

Almost surely, 2^{23522403542743} is an apocalyptic number.

23522403542743 is a deficient number, since it is larger than the sum of its proper divisors (3384849066569).

23522403542743 is a wasteful number, since it uses less digits than its factorization.

23522403542743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063212921.

The product of its (nonzero) digits is 4838400, while the sum is 46.

The spelling of 23522403542743 in words is "twenty-three trillion, five hundred twenty-two billion, four hundred three million, five hundred forty-two thousand, seven hundred forty-three".