4200010021429 has 8 divisors (see below), whose sum is σ = 4229349715800. Its totient is φ = 4170685683456.

The previous prime is 4200010021411. The next prime is 4200010021433. The reversal of 4200010021429 is 9241200100024.

It can be written as a sum of positive squares in 4 ways, for example, as 220244367204 + 3979765654225 = 469302^2 + 1994935^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4200010021429 - 2⁵ = 4200010021397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200010021469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3289912 + ... + 4384465.

It is an arithmetic number, because the mean of its divisors is an integer number (528668714475).

Almost surely, 2^{4200010021429} is an apocalyptic number.

It is an amenable number.

4200010021429 is a deficient number, since it is larger than the sum of its proper divisors (29339694371).

4200010021429 is a wasteful number, since it uses less digits than its factorization.

4200010021429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678199.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 4200010021429 in words is "four trillion, two hundred billion, ten million, twenty-one thousand, four hundred twenty-nine".