2043002433021 has 32 divisors (see below), whose sum is σ = 3070511124480. Its totient is φ = 1197065385600.

The previous prime is 2043002432923. The next prime is 2043002433061. The reversal of 2043002433021 is 1203342003402.

It is not a de Polignac number, because 2043002433021 - 2⁷ = 2043002432893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2043002432982 and 2043002433000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043002433061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62521 + ... + 2022353.

It is an arithmetic number, because the mean of its divisors is an integer number (95953472640).

Almost surely, 2^{2043002433021} is an apocalyptic number.

It is an amenable number.

2043002433021 is a deficient number, since it is larger than the sum of its proper divisors (1027508691459).

2043002433021 is a wasteful number, since it uses less digits than its factorization.

2043002433021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960897.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2043002433021 its reverse (1203342003402), we get a palindrome (3246344436423).

The spelling of 2043002433021 in words is "two trillion, forty-three billion, two million, four hundred thirty-three thousand, twenty-one".