10444021234 has 16 divisors (see below), whose sum is σ = 15832926648. Its totient is φ = 5166415872.

The previous prime is 10444021219. The next prime is 10444021249. The reversal of 10444021234 is 43212044401.

It is an interprime number because it is at equal distance from previous prime (10444021219) and next prime (10444021249).

It can be written as a sum of positive squares in 4 ways, for example, as 9394455625 + 1049565609 = 96925^2 + 32397^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10444021199 and 10444021208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705234 + ... + 719890.

Almost surely, 2^10444021234 is an apocalyptic number.

10444021234 is a deficient number, since it is larger than the sum of its proper divisors (5388905414).

10444021234 is a wasteful number, since it uses less digits than its factorization.

10444021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18429.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10444021234 its reverse (43212044401), we get a palindrome (53656065635).

The spelling of 10444021234 in words is "ten billion, four hundred forty-four million, twenty-one thousand, two hundred thirty-four".