10101043442 has 32 divisors (see below), whose sum is σ = 18350934912. Its totient is φ = 4070755584.

The previous prime is 10101043417. The next prime is 10101043453. The reversal of 10101043442 is 24434010101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258548 + ... + 295040.

It is an arithmetic number, because the mean of its divisors is an integer number (573466716).

Almost surely, 2^10101043442 is an apocalyptic number.

10101043442 is a deficient number, since it is larger than the sum of its proper divisors (8249891470).

10101043442 is a wasteful number, since it uses less digits than its factorization.

10101043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37682.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10101043442 its reverse (24434010101), we get a palindrome (34535053543).

The spelling of 10101043442 in words is "ten billion, one hundred one million, forty-three thousand, four hundred forty-two".