2024431221040 has 40 divisors (see below), whose sum is σ = 4707579521520. Its totient is φ = 809638822656.

The previous prime is 2024431221037. The next prime is 2024431221079. The reversal of 2024431221040 is 401221344202.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2024431220996 and 2024431221014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600135 + ... + 2570854.

It is an arithmetic number, because the mean of its divisors is an integer number (117689488038).

Almost surely, 2^{2024431221040} is an apocalyptic number.

2024431221040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024431221040 is an abundant number, since it is smaller than the sum of its proper divisors (2683148300480).

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

2024431221040 is a wasteful number, since it uses less digits than its factorization.

2024431221040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177069 (or 4177063 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2024431221040 its reverse (401221344202), we get a palindrome (2425652565242).

The spelling of 2024431221040 in words is "two trillion, twenty-four billion, four hundred thirty-one million, two hundred twenty-one thousand, forty".