69141143 has 2 divisors, whose sum is σ = 69141144. Its totient is φ = 69141142.

The previous prime is 69141101. The next prime is 69141161. The reversal of 69141143 is 34114196.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69141143 - 2²⁰ = 68092567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69141343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34570571 + 34570572.

It is an arithmetic number, because the mean of its divisors is an integer number (34570572).

Almost surely, 2^69141143 is an apocalyptic number.

69141143 is a deficient number, since it is larger than the sum of its proper divisors (1).

69141143 is an equidigital number, since it uses as much as digits as its factorization.

69141143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 69141143 is about 8315.1153329344. The cubic root of 69141143 is about 410.4360678687.

The spelling of 69141143 in words is "sixty-nine million, one hundred forty-one thousand, one hundred forty-three".