2043516024040 has 64 divisors (see below), whose sum is σ = 4628016162000. Its totient is φ = 812069898240.

The previous prime is 2043516024037. The next prime is 2043516024047. The reversal of 2043516024040 is 404206153402.

It can be written as a sum of positive squares in 8 ways, for example, as 1525971031204 + 517544992836 = 1235302^2 + 719406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2043516023993 and 2043516024011.

It is not an unprimeable number, because it can be changed into a prime (2043516024047) 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, 3980796 + ... + 4464724.

Almost surely, 2^{2043516024040} is an apocalyptic number.

2043516024040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043516024040 is an abundant number, since it is smaller than the sum of its proper divisors (2584500137960).

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

2043516024040 is a wasteful number, since it uses less digits than its factorization.

2043516024040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484630 (or 484626 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 2043516024040 in words is "two trillion, forty-three billion, five hundred sixteen million, twenty-four thousand, forty".