10212240323423 has 4 divisors (see below), whose sum is σ = 10429522032480. Its totient is φ = 9994958614368.

The previous prime is 10212240323303. The next prime is 10212240323497. The reversal of 10212240323423 is 32432304221201.

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

It is a cyclic number.

It is not a de Polignac number, because 10212240323423 - 2⁴² = 5814193812319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212240323023) 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, 108640854458 + ... + 108640854551.

It is an arithmetic number, because the mean of its divisors is an integer number (2607380508120).

Almost surely, 2^{10212240323423} is an apocalyptic number.

10212240323423 is a deficient number, since it is larger than the sum of its proper divisors (217281709057).

10212240323423 is an equidigital number, since it uses as much as digits as its factorization.

10212240323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217281709056.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10212240323423 its reverse (32432304221201), we get a palindrome (42644544544624).

The spelling of 10212240323423 in words is "ten trillion, two hundred twelve billion, two hundred forty million, three hundred twenty-three thousand, four hundred twenty-three".