23401525334343 has 16 divisors (see below), whose sum is σ = 33603188824800. Its totient is φ = 14400510695424.

The previous prime is 23401525334339. The next prime is 23401525334353. The reversal of 23401525334343 is 34343352510432.

It is not a de Polignac number, because 23401525334343 - 2² = 23401525334339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23401525334295 and 23401525334304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23401525334323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7584418 + ... + 10214031.

It is an arithmetic number, because the mean of its divisors is an integer number (2100199301550).

Almost surely, 2^{23401525334343} is an apocalyptic number.

23401525334343 is a deficient number, since it is larger than the sum of its proper divisors (10201663490457).

23401525334343 is a wasteful number, since it uses less digits than its factorization.

23401525334343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17832178.

The product of its (nonzero) digits is 1555200, while the sum is 42.

Adding to 23401525334343 its reverse (34343352510432), we get a palindrome (57744877844775).

The spelling of 23401525334343 in words is "twenty-three trillion, four hundred one billion, five hundred twenty-five million, three hundred thirty-four thousand, three hundred forty-three".