4227042532 has 6 divisors (see below), whose sum is σ = 7397324438. Its totient is φ = 2113521264.

The previous prime is 4227042527. The next prime is 4227042539. The reversal of 4227042532 is 2352407224.

It can be written as a sum of positive squares in only one way, i.e., 3479348196 + 747694336 = 58986^2 + 27344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4227042494 and 4227042503.

It is not an unprimeable number, because it can be changed into a prime (4227042539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528380313 + ... + 528380320.

Almost surely, 2^4227042532 is an apocalyptic number.

It is an amenable number.

4227042532 is a deficient number, since it is larger than the sum of its proper divisors (3170281906).

4227042532 is a wasteful number, since it uses less digits than its factorization.

4227042532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056760637 (or 1056760635 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 4227042532 is about 65015.7098861498. The cubic root of 4227042532 is about 1616.8840338519.

Adding to 4227042532 its reverse (2352407224), we get a palindrome (6579449756).

The spelling of 4227042532 in words is "four billion, two hundred twenty-seven million, forty-two thousand, five hundred thirty-two".