10123041442 has 8 divisors (see below), whose sum is σ = 16077771756. Its totient is φ = 4763784192.

The previous prime is 10123041421. The next prime is 10123041443. The reversal of 10123041442 is 24414032101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9763218481 + 359822961 = 98809^2 + 18969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10123041443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148868223 + ... + 148868290.

Almost surely, 2^10123041442 is an apocalyptic number.

10123041442 is a deficient number, since it is larger than the sum of its proper divisors (5954730314).

10123041442 is a wasteful number, since it uses less digits than its factorization.

10123041442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297736532.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10123041442 its reverse (24414032101), we get a palindrome (34537073543).

The spelling of 10123041442 in words is "ten billion, one hundred twenty-three million, forty-one thousand, four hundred forty-two".