23210301242 has 4 divisors (see below), whose sum is σ = 34815451866. Its totient is φ = 11605150620.

The previous prime is 23210301239. The next prime is 23210301271. The reversal of 23210301242 is 24210301232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23134105801 + 76195441 = 152099^2 + 8729^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5802575309 + ... + 5802575312.

Almost surely, 2^23210301242 is an apocalyptic number.

23210301242 is a deficient number, since it is larger than the sum of its proper divisors (11605150624).

23210301242 is a wasteful number, since it uses less digits than its factorization.

23210301242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605150623.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23210301242 its reverse (24210301232), we get a palindrome (47420602474).

The spelling of 23210301242 in words is "twenty-three billion, two hundred ten million, three hundred one thousand, two hundred forty-two".