3212042429 has 4 divisors (see below), whose sum is σ = 3231276384. Its totient is φ = 3192808476.

The previous prime is 3212042419. The next prime is 3212042467. The reversal of 3212042429 is 9242402123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9242402123 = 19 ⋅486442217.

It is a cyclic number.

It is not a de Polignac number, because 3212042429 - 2²⁰ = 3210993853 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 (3212042419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9616727 + ... + 9617060.

It is an arithmetic number, because the mean of its divisors is an integer number (807819096).

Almost surely, 2^3212042429 is an apocalyptic number.

It is an amenable number.

3212042429 is a deficient number, since it is larger than the sum of its proper divisors (19233955).

3212042429 is a wasteful number, since it uses less digits than its factorization.

3212042429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19233954.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3212042429 is about 56674.8835817066. The cubic root of 3212042429 is about 1475.4588141178.

The spelling of 3212042429 in words is "three billion, two hundred twelve million, forty-two thousand, four hundred twenty-nine".