4424031021404 has 24 divisors (see below), whose sum is σ = 8031275851200. Its totient is φ = 2130746641920.

The previous prime is 4424031021391. The next prime is 4424031021409. The reversal of 4424031021404 is 4041201304244.

It is a super-2 number, since 2×4424031021404² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424031021409) 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, 170719949 + ... + 170745860.

It is an arithmetic number, because the mean of its divisors is an integer number (334636493800).

Almost surely, 2^{4424031021404} is an apocalyptic number.

It is an amenable number.

4424031021404 is a deficient number, since it is larger than the sum of its proper divisors (3607244829796).

4424031021404 is a wasteful number, since it uses less digits than its factorization.

4424031021404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341465933 (or 341465931 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4424031021404 its reverse (4041201304244), we get a palindrome (8465232325648).

The spelling of 4424031021404 in words is "four trillion, four hundred twenty-four billion, thirty-one million, twenty-one thousand, four hundred four".