4202234121 has 8 divisors (see below), whose sum is σ = 5605345504. Its totient is φ = 2800306080.

The previous prime is 4202234107. The next prime is 4202234191. The reversal of 4202234121 is 1214322024.

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

It is not a de Polignac number, because 4202234121 - 2⁵ = 4202234089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4202234191) 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, 287515 + ... + 301776.

It is an arithmetic number, because the mean of its divisors is an integer number (700668188).

Almost surely, 2^4202234121 is an apocalyptic number.

It is an amenable number.

4202234121 is a deficient number, since it is larger than the sum of its proper divisors (1403111383).

4202234121 is a wasteful number, since it uses less digits than its factorization.

4202234121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591671.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4202234121 is about 64824.6413102302. The cubic root of 4202234121 is about 1613.7146742685.

Adding to 4202234121 its reverse (1214322024), we get a palindrome (5416556145).

The spelling of 4202234121 in words is "four billion, two hundred two million, two hundred thirty-four thousand, one hundred twenty-one".