4202045422 has 16 divisors (see below), whose sum is σ = 6526292400. Its totient is φ = 2026745280.

The previous prime is 4202045413. The next prime is 4202045429. The reversal of 4202045422 is 2245402024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202045429) 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, 33397 + ... + 97567.

It is an arithmetic number, because the mean of its divisors is an integer number (407893275).

Almost surely, 2^4202045422 is an apocalyptic number.

4202045422 is a deficient number, since it is larger than the sum of its proper divisors (2324246978).

4202045422 is a wasteful number, since it uses less digits than its factorization.

4202045422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65331.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 4202045422 is about 64823.1858365508. The cubic root of 4202045422 is about 1613.6905195852.

Adding to 4202045422 its reverse (2245402024), we get a palindrome (6447447446).

The spelling of 4202045422 in words is "four billion, two hundred two million, forty-five thousand, four hundred twenty-two".