1042315440041 has 4 divisors (see below), whose sum is σ = 1075938518784. Its totient is φ = 1008692361300.

The previous prime is 1042315440029. The next prime is 1042315440073. The reversal of 1042315440041 is 1400445132401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1042315440041 - 2¹⁴ = 1042315423657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042315439986 and 1042315440013.

It is not an unprimeable number, because it can be changed into a prime (1042315440241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16811539325 + ... + 16811539386.

It is an arithmetic number, because the mean of its divisors is an integer number (268984629696).

Almost surely, 2^{1042315440041} is an apocalyptic number.

It is an amenable number.

1042315440041 is a deficient number, since it is larger than the sum of its proper divisors (33623078743).

1042315440041 is an equidigital number, since it uses as much as digits as its factorization.

1042315440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33623078742.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 1042315440041 in words is "one trillion, forty-two billion, three hundred fifteen million, four hundred forty thousand, forty-one".