10121434404 has 48 divisors (see below), whose sum is σ = 24393363456. Its totient is φ = 3262989600.

The previous prime is 10121434399. The next prime is 10121434429. The reversal of 10121434404 is 40443412101.

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, 679719 + ... + 694449.

It is an arithmetic number, because the mean of its divisors is an integer number (508195072).

Almost surely, 2^10121434404 is an apocalyptic number.

It is an amenable number.

10121434404 is an abundant number, since it is smaller than the sum of its proper divisors (14271929052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121434404 is a wasteful number, since it uses less digits than its factorization.

10121434404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16616 (or 16614 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10121434404 its reverse (40443412101), we get a palindrome (50564846505).

The spelling of 10121434404 in words is "ten billion, one hundred twenty-one million, four hundred thirty-four thousand, four hundred four".