23231121410442 has 32 divisors (see below), whose sum is σ = 50688124127424. Its totient is φ = 7039450281600.

The previous prime is 23231121410359. The next prime is 23231121410461. The reversal of 23231121410442 is 24401412113232.

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, 5432659 + ... + 8716422.

It is an arithmetic number, because the mean of its divisors is an integer number (1584003878982).

Almost surely, 2^{23231121410442} is an apocalyptic number.

23231121410442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23231121410442 is an abundant number, since it is smaller than the sum of its proper divisors (27457002716982).

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

23231121410442 is a wasteful number, since it uses less digits than its factorization.

23231121410442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14173974.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 23231121410442 its reverse (24401412113232), we get a palindrome (47632533523674).

The spelling of 23231121410442 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred twenty-one million, four hundred ten thousand, four hundred forty-two".