4412421642 has 32 divisors (see below), whose sum is σ = 9588971520. Its totient is φ = 1348446960.

The previous prime is 4412421583. The next prime is 4412421647. The reversal of 4412421642 is 2461242144.

It is not an unprimeable number, because it can be changed into a prime (4412421647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620748 + ... + 627815.

It is an arithmetic number, because the mean of its divisors is an integer number (299655360).

Almost surely, 2^4412421642 is an apocalyptic number.

4412421642 is an abundant number, since it is smaller than the sum of its proper divisors (5176549878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4412421642 is a wasteful number, since it uses less digits than its factorization.

4412421642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248618.

The product of its digits is 12288, while the sum is 30.

The square root of 4412421642 is about 66426.0614668671. The cubic root of 4412421642 is about 1640.1831098838.

Adding to 4412421642 its reverse (2461242144), we get a palindrome (6873663786).

The spelling of 4412421642 in words is "four billion, four hundred twelve million, four hundred twenty-one thousand, six hundred forty-two".