10440203220134 has 4 divisors (see below), whose sum is σ = 15660304830204. Its totient is φ = 5220101610066.

The previous prime is 10440203220131. The next prime is 10440203220143. The reversal of 10440203220134 is 43102230204401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440203220131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610050805032 + ... + 2610050805035.

It is an arithmetic number, because the mean of its divisors is an integer number (3915076207551).

Almost surely, 2^{10440203220134} is an apocalyptic number.

10440203220134 is a deficient number, since it is larger than the sum of its proper divisors (5220101610070).

10440203220134 is an equidigital number, since it uses as much as digits as its factorization.

10440203220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220101610069.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10440203220134 its reverse (43102230204401), we get a palindrome (53542433424535).

The spelling of 10440203220134 in words is "ten trillion, four hundred forty billion, two hundred three million, two hundred twenty thousand, one hundred thirty-four".