23043311203242 has 32 divisors (see below), whose sum is σ = 50305326747840. Its totient is φ = 6978792216320.

The previous prime is 23043311203207. The next prime is 23043311203261. The reversal of 23043311203242 is 24230211334032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100618767 + ... + 100847522.

It is an arithmetic number, because the mean of its divisors is an integer number (1572041460870).

Almost surely, 2^{23043311203242} is an apocalyptic number.

23043311203242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23043311203242 is an abundant number, since it is smaller than the sum of its proper divisors (27262015544598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23043311203242 is a wasteful number, since it uses less digits than its factorization.

23043311203242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201468038.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23043311203242 its reverse (24230211334032), we get a palindrome (47273522537274).

The spelling of 23043311203242 in words is "twenty-three trillion, forty-three billion, three hundred eleven million, two hundred three thousand, two hundred forty-two".