10121124434 has 8 divisors (see below), whose sum is σ = 15182113548. Its totient is φ = 5060419920.

The previous prime is 10121124427. The next prime is 10121124443. The reversal of 10121124434 is 43442112101.

It can be written as a sum of positive squares in 2 ways, for example, as 9460480225 + 660644209 = 97265^2 + 25703^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103544 + ... + 175964.

Almost surely, 2^10121124434 is an apocalyptic number.

10121124434 is a deficient number, since it is larger than the sum of its proper divisors (5060989114).

10121124434 is an equidigital number, since it uses as much as digits as its factorization.

10121124434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142300.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10121124434 its reverse (43442112101), we get a palindrome (53563236535).

The spelling of 10121124434 in words is "ten billion, one hundred twenty-one million, one hundred twenty-four thousand, four hundred thirty-four".