1023131140041 has 8 divisors (see below), whose sum is σ = 1365324120864. Its totient is φ = 681512792960.

The previous prime is 1023131139977. The next prime is 1023131140063. The reversal of 1023131140041 is 1400411313201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023131140041 - 2⁶ = 1023131139977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023131140441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143654280 + ... + 143661401.

It is an arithmetic number, because the mean of its divisors is an integer number (170665515108).

Almost surely, 2^{1023131140041} is an apocalyptic number.

It is an amenable number.

1023131140041 is a deficient number, since it is larger than the sum of its proper divisors (342192980823).

1023131140041 is a wasteful number, since it uses less digits than its factorization.

1023131140041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287316871.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1023131140041 its reverse (1400411313201), we get a palindrome (2423542453242).

The spelling of 1023131140041 in words is "one trillion, twenty-three billion, one hundred thirty-one million, one hundred forty thousand, forty-one".