1071141431 has 2 divisors, whose sum is σ = 1071141432. Its totient is φ = 1071141430.

The previous prime is 1071141413. The next prime is 1071141439. The reversal of 1071141431 is 1341411701.

Together with previous prime (1071141413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1071141431 - 2¹⁰ = 1071140407 is a prime.

It is a super-2 number, since 2×1071141431² = 2294687930409455522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071141397 and 1071141406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1071141439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535570715 + 535570716.

It is an arithmetic number, because the mean of its divisors is an integer number (535570716).

Almost surely, 2^1071141431 is an apocalyptic number.

1071141431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071141431 is an equidigital number, since it uses as much as digits as its factorization.

1071141431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1071141431 is about 32728.2970989937. The cubic root of 1071141431 is about 1023.1726891061.

The spelling of 1071141431 in words is "one billion, seventy-one million, one hundred forty-one thousand, four hundred thirty-one".