106242655561143 has 4 divisors (see below), whose sum is σ = 141656874081528. Its totient is φ = 70828437040760.

The previous prime is 106242655561129. The next prime is 106242655561157. The reversal of 106242655561143 is 341165556242601.

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

It is an interprime number because it is at equal distance from previous prime (106242655561129) and next prime (106242655561157).

It is a cyclic number.

It is not a de Polignac number, because 106242655561143 - 2¹⁶ = 106242655495607 is a prime.

It is a super-2 number, since 2×106242655561143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106242655561183) 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, 17707109260188 + ... + 17707109260193.

It is an arithmetic number, because the mean of its divisors is an integer number (35414218520382).

Almost surely, 2^{106242655561143} is an apocalyptic number.

106242655561143 is a deficient number, since it is larger than the sum of its proper divisors (35414218520385).

106242655561143 is an equidigital number, since it uses as much as digits as its factorization.

106242655561143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35414218520384.

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 106242655561143 in words is "one hundred six trillion, two hundred forty-two billion, six hundred fifty-five million, five hundred sixty-one thousand, one hundred forty-three".