202406102544443 has 16 divisors (see below), whose sum is σ = 243817722597120. Its totient is φ = 164142722582496.

The previous prime is 202406102544439. The next prime is 202406102544463. The reversal of 202406102544443 is 344445201604202.

It is not a de Polignac number, because 202406102544443 - 2² = 202406102544439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202406102544443.

It is not an unprimeable number, because it can be changed into a prime (202406102544463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005084521 + ... + 1005285882.

It is an arithmetic number, because the mean of its divisors is an integer number (15238607662320).

Almost surely, 2^{202406102544443} is an apocalyptic number.

202406102544443 is a deficient number, since it is larger than the sum of its proper divisors (41411620052677).

202406102544443 is a wasteful number, since it uses less digits than its factorization.

202406102544443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010371186.

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 202406102544443 in words is "two hundred two trillion, four hundred six billion, one hundred two million, five hundred forty-four thousand, four hundred forty-three".