1000234143031 has 2 divisors, whose sum is σ = 1000234143032. Its totient is φ = 1000234143030.

The previous prime is 1000234143011. The next prime is 1000234143037. The reversal of 1000234143031 is 1303414320001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000234143031 - 2¹⁵ = 1000234110263 is a prime.

It is a super-2 number, since 2×1000234143031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000234142993 and 1000234143011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000234143037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500117071515 + 500117071516.

It is an arithmetic number, because the mean of its divisors is an integer number (500117071516).

Almost surely, 2^{1000234143031} is an apocalyptic number.

1000234143031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000234143031 is an equidigital number, since it uses as much as digits as its factorization.

1000234143031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1000234143031 its reverse (1303414320001), we get a palindrome (2303648463032).

The spelling of 1000234143031 in words is "one trillion, two hundred thirty-four million, one hundred forty-three thousand, thirty-one".