4422431542 has 32 divisors (see below), whose sum is σ = 6984198144. Its totient is φ = 2097576000.

The previous prime is 4422431537. The next prime is 4422431557. The reversal of 4422431542 is 2451342244.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752917 + ... + 758767.

It is an arithmetic number, because the mean of its divisors is an integer number (218256192).

Almost surely, 2^4422431542 is an apocalyptic number.

4422431542 is a deficient number, since it is larger than the sum of its proper divisors (2561766602).

4422431542 is a wasteful number, since it uses less digits than its factorization.

4422431542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124.

The product of its digits is 30720, while the sum is 31.

The square root of 4422431542 is about 66501.3649634351. The cubic root of 4422431542 is about 1641.4224647982.

Adding to 4422431542 its reverse (2451342244), we get a palindrome (6873773786).

The spelling of 4422431542 in words is "four billion, four hundred twenty-two million, four hundred thirty-one thousand, five hundred forty-two".