106240233243 has 4 divisors (see below), whose sum is σ = 141653644328. Its totient is φ = 70826822160.

The previous prime is 106240233233. The next prime is 106240233247. The reversal of 106240233243 is 342332042601.

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

It is not a de Polignac number, because 106240233243 - 2⁹ = 106240232731 is a prime.

It is a super-2 number, since 2×106240233243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106240233243.

It is not an unprimeable number, because it can be changed into a prime (106240233247) 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, 17706705538 + ... + 17706705543.

It is an arithmetic number, because the mean of its divisors is an integer number (35413411082).

Almost surely, 2^106240233243 is an apocalyptic number.

106240233243 is a deficient number, since it is larger than the sum of its proper divisors (35413411085).

106240233243 is an equidigital number, since it uses as much as digits as its factorization.

106240233243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35413411084.

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

Adding to 106240233243 its reverse (342332042601), we get a palindrome (448572275844).

The spelling of 106240233243 in words is "one hundred six billion, two hundred forty million, two hundred thirty-three thousand, two hundred forty-three".