142426551465532 has 24 divisors (see below), whose sum is σ = 249955648656336. Its totient is φ = 71010656859648.

The previous prime is 142426551465511. The next prime is 142426551465557. The reversal of 142426551465532 is 235564155624241.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 121601763 + ... + 122767429.

It is an arithmetic number, because the mean of its divisors is an integer number (10414818694014).

Almost surely, 2^{142426551465532} is an apocalyptic number.

It is an amenable number.

142426551465532 is a deficient number, since it is larger than the sum of its proper divisors (107529097190804).

142426551465532 is a wasteful number, since it uses less digits than its factorization.

142426551465532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252557 (or 1252555 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 55.

The spelling of 142426551465532 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred fifty-one million, four hundred sixty-five thousand, five hundred thirty-two".