2043424431004 has 24 divisors (see below), whose sum is σ = 3965035190256. Its totient is φ = 913602576000.

The previous prime is 2043424431001. The next prime is 2043424431007. The reversal of 2043424431004 is 4001344243402.

It is an interprime number because it is at equal distance from previous prime (2043424431001) and next prime (2043424431007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043424431001) 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, 380665057 + ... + 380670424.

It is an arithmetic number, because the mean of its divisors is an integer number (165209799594).

Almost surely, 2^{2043424431004} is an apocalyptic number.

It is an amenable number.

2043424431004 is a deficient number, since it is larger than the sum of its proper divisors (1921610759252).

2043424431004 is a wasteful number, since it uses less digits than its factorization.

2043424431004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761335557 (or 761335555 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2043424431004 its reverse (4001344243402), we get a palindrome (6044768674406).

The spelling of 2043424431004 in words is "two trillion, forty-three billion, four hundred twenty-four million, four hundred thirty-one thousand, four".