106242020231 has 8 divisors (see below), whose sum is σ = 110343416400. Its totient is φ = 102169816000.

The previous prime is 106242020219. The next prime is 106242020249. The reversal of 106242020231 is 132020242601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106242020231 - 2¹⁸ = 106241758087 is a prime.

It is a super-2 number, since 2×106242020231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106242020197 and 106242020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106242023231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7290566 + ... + 7305123.

It is an arithmetic number, because the mean of its divisors is an integer number (13792927050).

Almost surely, 2^106242020231 is an apocalyptic number.

106242020231 is a deficient number, since it is larger than the sum of its proper divisors (4101396169).

106242020231 is a wasteful number, since it uses less digits than its factorization.

106242020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14595969.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 106242020231 its reverse (132020242601), we get a palindrome (238262262832).

The spelling of 106242020231 in words is "one hundred six billion, two hundred forty-two million, twenty thousand, two hundred thirty-one".