4265621242 has 16 divisors (see below), whose sum is σ = 6549092352. Its totient is φ = 2082618720.

The previous prime is 4265621209. The next prime is 4265621267. The reversal of 4265621242 is 2421265624.

It is a junction number, because it is equal to n+sod(n) for n = 4265621198 and 4265621207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590758 + ... + 597934.

It is an arithmetic number, because the mean of its divisors is an integer number (409318272).

Almost surely, 2^4265621242 is an apocalyptic number.

4265621242 is a deficient number, since it is larger than the sum of its proper divisors (2283471110).

4265621242 is a wasteful number, since it uses less digits than its factorization.

4265621242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14133.

The product of its digits is 46080, while the sum is 34.

The square root of 4265621242 is about 65311.7236183520. The cubic root of 4265621242 is about 1621.7880529157.

Adding to 4265621242 its reverse (2421265624), we get a palindrome (6686886866).

The spelling of 4265621242 in words is "four billion, two hundred sixty-five million, six hundred twenty-one thousand, two hundred forty-two".