150035144221643 has 4 divisors (see below), whose sum is σ = 150309431505960. Its totient is φ = 149760856937328.

The previous prime is 150035144221637. The next prime is 150035144221649. The reversal of 150035144221643 is 346122441530051.

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 (150035144221637) and next prime (150035144221649).

It is a cyclic number.

It is not a de Polignac number, because 150035144221643 - 2²⁴ = 150035127444427 is a prime.

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 150035144221643.

It is not an unprimeable number, because it can be changed into a prime (150035144221649) 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, 137143641338 + ... + 137143642431.

It is an arithmetic number, because the mean of its divisors is an integer number (37577357876490).

Almost surely, 2^{150035144221643} is an apocalyptic number.

150035144221643 is a deficient number, since it is larger than the sum of its proper divisors (274287284317).

150035144221643 is an equidigital number, since it uses as much as digits as its factorization.

150035144221643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274287284316.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 150035144221643 its reverse (346122441530051), we get a palindrome (496157585751694).

The spelling of 150035144221643 in words is "one hundred fifty trillion, thirty-five billion, one hundred forty-four million, two hundred twenty-one thousand, six hundred forty-three".