4252201234 has 4 divisors (see below), whose sum is σ = 6378301854. Its totient is φ = 2126100616.

The previous prime is 4252201229. The next prime is 4252201259. The reversal of 4252201234 is 4321022524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2868138025 + 1384063209 = 53555^2 + 37203^2 .

It is a super-2 number, since 2×4252201234² = 36162430668862245512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4252201199 and 4252201208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063050307 + ... + 1063050310.

Almost surely, 2^4252201234 is an apocalyptic number.

4252201234 is a deficient number, since it is larger than the sum of its proper divisors (2126100620).

4252201234 is a wasteful number, since it uses less digits than its factorization.

4252201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126100619.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4252201234 is about 65208.9045606503. The cubic root of 4252201234 is about 1620.0855050637.

Adding to 4252201234 its reverse (4321022524), we get a palindrome (8573223758).

The spelling of 4252201234 in words is "four billion, two hundred fifty-two million, two hundred one thousand, two hundred thirty-four".