1040742247441 has 16 divisors (see below), whose sum is σ = 1123774876224. Its totient is φ = 958136814144.

The previous prime is 1040742247429. The next prime is 1040742247481. The reversal of 1040742247441 is 1447422470401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1040742247441 - 2⁵ = 1040742247409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040742247394 and 1040742247403.

It is not an unprimeable number, because it can be changed into a prime (1040742247411) 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, 12080866 + ... + 12166708.

It is an arithmetic number, because the mean of its divisors is an integer number (70235929764).

Almost surely, 2^{1040742247441} is an apocalyptic number.

It is an amenable number.

1040742247441 is a deficient number, since it is larger than the sum of its proper divisors (83032628783).

1040742247441 is a wasteful number, since it uses less digits than its factorization.

1040742247441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88320.

The product of its (nonzero) digits is 200704, while the sum is 40.

The spelling of 1040742247441 in words is "one trillion, forty billion, seven hundred forty-two million, two hundred forty-seven thousand, four hundred forty-one".