142434151441 has 2 divisors, whose sum is σ = 142434151442. Its totient is φ = 142434151440.

The previous prime is 142434151403. The next prime is 142434151463. The reversal of 142434151441 is 144151434241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96552511441 + 45881640000 = 310729^2 + 214200^2 .

It is a cyclic number.

It is not a de Polignac number, because 142434151441 - 2¹⁹ = 142433627153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142434151397 and 142434151406.

It is not a weakly prime, because it can be changed into another prime (142434151841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71217075720 + 71217075721.

It is an arithmetic number, because the mean of its divisors is an integer number (71217075721).

Almost surely, 2^142434151441 is an apocalyptic number.

It is an amenable number.

142434151441 is a deficient number, since it is larger than the sum of its proper divisors (1).

142434151441 is an equidigital number, since it uses as much as digits as its factorization.

142434151441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 34.

Adding to 142434151441 its reverse (144151434241), we get a palindrome (286585585682).

The spelling of 142434151441 in words is "one hundred forty-two billion, four hundred thirty-four million, one hundred fifty-one thousand, four hundred forty-one".