23401270243154 has 8 divisors (see below), whose sum is σ = 35101976809980. Its totient is φ = 11700611306496.

The previous prime is 23401270243151. The next prime is 23401270243189. The reversal of 23401270243154 is 45134207210432.

It can be written as a sum of positive squares in 2 ways, for example, as 18715876654225 + 4685393588929 = 4326185^2 + 2164577^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23401270243151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10652819 + ... + 12660374.

Almost surely, 2^{23401270243154} is an apocalyptic number.

23401270243154 is a deficient number, since it is larger than the sum of its proper divisors (11700706566826).

23401270243154 is a wasteful number, since it uses less digits than its factorization.

23401270243154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23815084.

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 23401270243154 its reverse (45134207210432), we get a palindrome (68535477453586).

The spelling of 23401270243154 in words is "twenty-three trillion, four hundred one billion, two hundred seventy million, two hundred forty-three thousand, one hundred fifty-four".