1040355242011 has 16 divisors (see below), whose sum is σ = 1052754048000. Its totient is φ = 1028037339648.

The previous prime is 1040355241963. The next prime is 1040355242023. The reversal of 1040355242011 is 1102425530401.

It is a cyclic number.

It is not a de Polignac number, because 1040355242011 - 2⁷ = 1040355241883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040355242041) 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, 48223035 + ... + 48244603.

It is an arithmetic number, because the mean of its divisors is an integer number (65797128000).

Almost surely, 2^{1040355242011} is an apocalyptic number.

1040355242011 is a deficient number, since it is larger than the sum of its proper divisors (12398805989).

1040355242011 is a wasteful number, since it uses less digits than its factorization.

1040355242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23418.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 1040355242011 in words is "one trillion, forty billion, three hundred fifty-five million, two hundred forty-two thousand, eleven".