23403266542154 has 8 divisors (see below), whose sum is σ = 35107195947780. Its totient is φ = 11700867892896.

The previous prime is 23403266542153. The next prime is 23403266542169. The reversal of 23403266542154 is 45124566230432.

It can be written as a sum of positive squares in 2 ways, for example, as 23248530518929 + 154736023225 = 4821673^2 + 393365^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23403266542099 and 23403266542108.

It is not an unprimeable number, because it can be changed into a prime (23403266542151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382650869 + ... + 382712024.

Almost surely, 2^{23403266542154} is an apocalyptic number.

23403266542154 is a deficient number, since it is larger than the sum of its proper divisors (11703929405626).

23403266542154 is a wasteful number, since it uses less digits than its factorization.

23403266542154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765378184.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 23403266542154 in words is "twenty-three trillion, four hundred three billion, two hundred sixty-six million, five hundred forty-two thousand, one hundred fifty-four".