10440375514 has 4 divisors (see below), whose sum is σ = 15660563274. Its totient is φ = 5220187756.

The previous prime is 10440375511. The next prime is 10440375527. The reversal of 10440375514 is 41557304401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41557304401 = 183247 ⋅226783.

It can be written as a sum of positive squares in only one way, i.e., 7321711489 + 3118664025 = 85567^2 + 55845^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10440375514.

It is not an unprimeable number, because it can be changed into a prime (10440375511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610093877 + ... + 2610093880.

Almost surely, 2^10440375514 is an apocalyptic number.

10440375514 is a deficient number, since it is larger than the sum of its proper divisors (5220187760).

10440375514 is an equidigital number, since it uses as much as digits as its factorization.

10440375514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220187759.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 10440375514 its reverse (41557304401), we get a palindrome (51997679915).

The spelling of 10440375514 in words is "ten billion, four hundred forty million, three hundred seventy-five thousand, five hundred fourteen".