2043004435252 has 24 divisors (see below), whose sum is σ = 3900326865120. Its totient is φ = 928627505760.

The previous prime is 2043004435243. The next prime is 2043004435253. The reversal of 2043004435252 is 2525344003402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043004435253) 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, 4450003 + ... + 4887589.

It is an arithmetic number, because the mean of its divisors is an integer number (162513619380).

Almost surely, 2^{2043004435252} is an apocalyptic number.

2043004435252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2043004435252 is a deficient number, since it is larger than the sum of its proper divisors (1857322429868).

2043004435252 is a wasteful number, since it uses less digits than its factorization.

2043004435252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543711 (or 543709 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 2043004435252 its reverse (2525344003402), we get a palindrome (4568348438654).

The spelling of 2043004435252 in words is "two trillion, forty-three billion, four million, four hundred thirty-five thousand, two hundred fifty-two".