1071191040141 has 16 divisors (see below), whose sum is σ = 1467140873984. Its totient is φ = 694691774784.

The previous prime is 1071191040131. The next prime is 1071191040163. The reversal of 1071191040141 is 1410401911701.

It is not a de Polignac number, because 1071191040141 - 2⁶ = 1071191040077 is a prime.

It is a super-2 number, since 2×1071191040141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1071191040099 and 1071191040108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071191040131) 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, 360310 + ... + 1507383.

It is an arithmetic number, because the mean of its divisors is an integer number (91696304624).

Almost surely, 2^{1071191040141} is an apocalyptic number.

It is an amenable number.

1071191040141 is a deficient number, since it is larger than the sum of its proper divisors (395949833843).

1071191040141 is a wasteful number, since it uses less digits than its factorization.

1071191040141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872900.

The product of its (nonzero) digits is 1008, while the sum is 30.

Adding to 1071191040141 its reverse (1410401911701), we get a palindrome (2481592951842).

The spelling of 1071191040141 in words is "one trillion, seventy-one billion, one hundred ninety-one million, forty thousand, one hundred forty-one".