142466243361436 has 6 divisors (see below), whose sum is σ = 249315925882520. Its totient is φ = 71233121680716.

The previous prime is 142466243361427. The next prime is 142466243361439. The reversal of 142466243361436 is 634163342664241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142466243361439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17808280420176 + ... + 17808280420183.

Almost surely, 2^{142466243361436} is an apocalyptic number.

It is an amenable number.

142466243361436 is a deficient number, since it is larger than the sum of its proper divisors (106849682521084).

142466243361436 is a wasteful number, since it uses less digits than its factorization.

142466243361436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35616560840363 (or 35616560840361 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 55.

The spelling of 142466243361436 in words is "one hundred forty-two trillion, four hundred sixty-six billion, two hundred forty-three million, three hundred sixty-one thousand, four hundred thirty-six".