212004400029 has 32 divisors (see below), whose sum is σ = 289065221760. Its totient is φ = 138187026432.

The previous prime is 212004400021. The next prime is 212004400043. The reversal of 212004400029 is 920004400212.

It is not a de Polignac number, because 212004400029 - 2³ = 212004400021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212004399981 and 212004400008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212004400021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7383669 + ... + 7412325.

It is an arithmetic number, because the mean of its divisors is an integer number (9033288180).

Almost surely, 2^212004400029 is an apocalyptic number.

It is an amenable number.

212004400029 is a deficient number, since it is larger than the sum of its proper divisors (77060821731).

212004400029 is a wasteful number, since it uses less digits than its factorization.

212004400029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29069.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 212004400029 in words is "two hundred twelve billion, four million, four hundred thousand, twenty-nine".