551202022500142 has 32 divisors (see below), whose sum is σ = 911373292368000. Its totient is φ = 248433608091648.

The previous prime is 551202022500133. The next prime is 551202022500169. The reversal of 551202022500142 is 241005220202155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501751417 + ... + 502848772.

It is an arithmetic number, because the mean of its divisors is an integer number (28480415386500).

Almost surely, 2^{551202022500142} is an apocalyptic number.

551202022500142 is a deficient number, since it is larger than the sum of its proper divisors (360171269867858).

551202022500142 is a wasteful number, since it uses less digits than its factorization.

551202022500142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004600700.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 551202022500142 its reverse (241005220202155), we get a palindrome (792207242702297).

The spelling of 551202022500142 in words is "five hundred fifty-one trillion, two hundred two billion, twenty-two million, five hundred thousand, one hundred forty-two".