1040232444021 has 24 divisors (see below), whose sum is σ = 1568454900480. Its totient is φ = 663577041600.

The previous prime is 1040232443911. The next prime is 1040232444103. The reversal of 1040232444021 is 1204442320401.

1040232444021 is a `hidden beast` number, since 10 + 4 + 0 + 2 + 3 + 244 + 402 + 1 = 666.

It is not a de Polignac number, because 1040232444021 - 2¹³ = 1040232435829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040232444721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20921415 + ... + 20971076.

It is an arithmetic number, because the mean of its divisors is an integer number (65352287520).

Almost surely, 2^{1040232444021} is an apocalyptic number.

It is an amenable number.

1040232444021 is a deficient number, since it is larger than the sum of its proper divisors (528222456459).

1040232444021 is a wasteful number, since it uses less digits than its factorization.

1040232444021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41892617 (or 41892614 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1040232444021 its reverse (1204442320401), we get a palindrome (2244674764422).

The spelling of 1040232444021 in words is "one trillion, forty billion, two hundred thirty-two million, four hundred forty-four thousand, twenty-one".