10444142243 has 32 divisors (see below), whose sum is σ = 11619901440. Its totient is φ = 9343002240.

The previous prime is 10444142239. The next prime is 10444142263. The reversal of 10444142243 is 34224144401.

It is not a de Polignac number, because 10444142243 - 2² = 10444142239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10444142263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13103921 + ... + 13104717.

It is an arithmetic number, because the mean of its divisors is an integer number (363121920).

Almost surely, 2^10444142243 is an apocalyptic number.

10444142243 is a deficient number, since it is larger than the sum of its proper divisors (1175759197).

10444142243 is a wasteful number, since it uses less digits than its factorization.

10444142243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 10444142243 its reverse (34224144401), we get a palindrome (44668286644).

The spelling of 10444142243 in words is "ten billion, four hundred forty-four million, one hundred forty-two thousand, two hundred forty-three".