551042140332000 has 192 divisors, whose sum is σ = 1815648821872704. Its totient is φ = 146095179622400.

The previous prime is 551042140331987. The next prime is 551042140332037. The reversal of 551042140332000 is 233041240155.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130641279 + ... + 134793278.

It is an arithmetic number, because the mean of its divisors is an integer number (9456504280587).

Almost surely, 2^{551042140332000} is an apocalyptic number.

551042140332000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

551042140332000 is an abundant number, since it is smaller than the sum of its proper divisors (1264606681540704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551042140332000 is a wasteful number, since it uses less digits than its factorization.

551042140332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265434758 (or 265434740 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 551042140332000 its reverse (233041240155), we get a palindrome (551275181572155).

The spelling of 551042140332000 in words is "five hundred fifty-one trillion, forty-two billion, one hundred forty million, three hundred thirty-two thousand".