4031434121 has 8 divisors (see below), whose sum is σ = 4736230464. Its totient is φ = 3383021520.

The previous prime is 4031434109. The next prime is 4031434129. The reversal of 4031434121 is 1214341304.

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 4031434121 - 2¹⁴ = 4031417737 is a prime.

It is a super-2 number, since 2×4031434121² = 32504922143926085282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4031434129) 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, 14095781 + ... + 14096066.

It is an arithmetic number, because the mean of its divisors is an integer number (592028808).

Almost surely, 2^4031434121 is an apocalyptic number.

It is an amenable number.

4031434121 is a deficient number, since it is larger than the sum of its proper divisors (704796343).

4031434121 is a wasteful number, since it uses less digits than its factorization.

4031434121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191871.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4031434121 is about 63493.5754309048. The cubic root of 4031434121 is about 1591.5484198563.

Adding to 4031434121 its reverse (1214341304), we get a palindrome (5245775425).

The spelling of 4031434121 in words is "four billion, thirty-one million, four hundred thirty-four thousand, one hundred twenty-one".