142611351551 has 2 divisors, whose sum is σ = 142611351552. Its totient is φ = 142611351550.

The previous prime is 142611351517. The next prime is 142611351559. The reversal of 142611351551 is 155153116241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142611351551 - 2¹⁰ = 142611350527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142611351559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71305675775 + 71305675776.

It is an arithmetic number, because the mean of its divisors is an integer number (71305675776).

Almost surely, 2^142611351551 is an apocalyptic number.

142611351551 is a deficient number, since it is larger than the sum of its proper divisors (1).

142611351551 is an equidigital number, since it uses as much as digits as its factorization.

142611351551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 35.

Adding to 142611351551 its reverse (155153116241), we get a palindrome (297764467792).

The spelling of 142611351551 in words is "one hundred forty-two billion, six hundred eleven million, three hundred fifty-one thousand, five hundred fifty-one".