142412077637 has 2 divisors, whose sum is σ = 142412077638. Its totient is φ = 142412077636.

The previous prime is 142412077609. The next prime is 142412077657. The reversal of 142412077637 is 736770214241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121805188036 + 20606889601 = 349006^2 + 143551^2 .

It is a cyclic number.

It is not a de Polignac number, because 142412077637 - 2¹⁰ = 142412076613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142412077607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71206038818 + 71206038819.

It is an arithmetic number, because the mean of its divisors is an integer number (71206038819).

Almost surely, 2^142412077637 is an apocalyptic number.

It is an amenable number.

142412077637 is a deficient number, since it is larger than the sum of its proper divisors (1).

142412077637 is an equidigital number, since it uses as much as digits as its factorization.

142412077637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 142412077637 in words is "one hundred forty-two billion, four hundred twelve million, seventy-seven thousand, six hundred thirty-seven".