142461262546441 has 2 divisors, whose sum is σ = 142461262546442. Its totient is φ = 142461262546440.

The previous prime is 142461262546409. The next prime is 142461262546459. The reversal of 142461262546441 is 144645262164241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99949506375625 + 42511756170816 = 9997475^2 + 6520104^2 .

It is a cyclic number.

It is not a de Polignac number, because 142461262546441 - 2⁵ = 142461262546409 is a prime.

It is a super-2 number, since 2×142461262546441² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142461262546741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71230631273220 + 71230631273221.

It is an arithmetic number, because the mean of its divisors is an integer number (71230631273221).

Almost surely, 2^{142461262546441} is an apocalyptic number.

It is an amenable number.

142461262546441 is a deficient number, since it is larger than the sum of its proper divisors (1).

142461262546441 is an equidigital number, since it uses as much as digits as its factorization.

142461262546441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8847360, while the sum is 52.

The spelling of 142461262546441 in words is "one hundred forty-two trillion, four hundred sixty-one billion, two hundred sixty-two million, five hundred forty-six thousand, four hundred forty-one".