1031042340131 has 2 divisors, whose sum is σ = 1031042340132. Its totient is φ = 1031042340130.

The previous prime is 1031042340103. The next prime is 1031042340143. The reversal of 1031042340131 is 1310432401301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031042340131 - 2¹⁴ = 1031042323747 is a prime.

It is a super-2 number, since 2×1031042340131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031042340097 and 1031042340106.

It is not a weakly prime, because it can be changed into another prime (1031042300131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515521170065 + 515521170066.

It is an arithmetic number, because the mean of its divisors is an integer number (515521170066).

Almost surely, 2^{1031042340131} is an apocalyptic number.

1031042340131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031042340131 is an equidigital number, since it uses as much as digits as its factorization.

1031042340131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1031042340131 its reverse (1310432401301), we get a palindrome (2341474741432).

The spelling of 1031042340131 in words is "one trillion, thirty-one billion, forty-two million, three hundred forty thousand, one hundred thirty-one".