10121400429 has 8 divisors (see below), whose sum is σ = 15423086400. Its totient is φ = 5783657376.

The previous prime is 10121400427. The next prime is 10121400463. The reversal of 10121400429 is 92400412101.

10121400429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10121400429 - 2¹ = 10121400427 is a prime.

It is a super-3 number, since 3×10121400429³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10121400399 and 10121400408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121400427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240985704 + ... + 240985745.

It is an arithmetic number, because the mean of its divisors is an integer number (1927885800).

Almost surely, 2^10121400429 is an apocalyptic number.

It is an amenable number.

10121400429 is a deficient number, since it is larger than the sum of its proper divisors (5301685971).

10121400429 is an equidigital number, since it uses as much as digits as its factorization.

10121400429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481971459.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 10121400429 in words is "ten billion, one hundred twenty-one million, four hundred thousand, four hundred twenty-nine".