23423101340434 has 16 divisors (see below), whose sum is σ = 35545462280640. Its totient is φ = 11575060690320.

The previous prime is 23423101340399. The next prime is 23423101340461. The reversal of 23423101340434 is 43404310132432.

It is a self number, because there is not a number n which added to its sum of digits gives 23423101340434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111589032 + ... + 111798739.

It is an arithmetic number, because the mean of its divisors is an integer number (2221591392540).

Almost surely, 2^{23423101340434} is an apocalyptic number.

23423101340434 is a deficient number, since it is larger than the sum of its proper divisors (12122360940206).

23423101340434 is a wasteful number, since it uses less digits than its factorization.

23423101340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223388385.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23423101340434 its reverse (43404310132432), we get a palindrome (66827411472866).

The spelling of 23423101340434 in words is "twenty-three trillion, four hundred twenty-three billion, one hundred one million, three hundred forty thousand, four hundred thirty-four".