4025240435 has 4 divisors (see below), whose sum is σ = 4830288528. Its totient is φ = 3220192344.

The previous prime is 4025240431. The next prime is 4025240473. The reversal of 4025240435 is 5340425204.

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

It is a cyclic number.

It is not a de Polignac number, because 4025240435 - 2² = 4025240431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4025240398 and 4025240407.

It is not an unprimeable number, because it can be changed into a prime (4025240431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402524039 + ... + 402524048.

It is an arithmetic number, because the mean of its divisors is an integer number (1207572132).

Almost surely, 2^4025240435 is an apocalyptic number.

4025240435 is a deficient number, since it is larger than the sum of its proper divisors (805048093).

4025240435 is an equidigital number, since it uses as much as digits as its factorization.

4025240435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805048092.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 4025240435 is about 63444.7825672056. The cubic root of 4025240435 is about 1590.7329446521.

Adding to 4025240435 its reverse (5340425204), we get a palindrome (9365665639).

The spelling of 4025240435 in words is "four billion, twenty-five million, two hundred forty thousand, four hundred thirty-five".