1000214427500 has 60 divisors (see below), whose sum is σ = 2217231902424. Its totient is φ = 394605072000.

The previous prime is 1000214427497. The next prime is 1000214427503. The reversal of 1000214427500 is 57244120001.

It is an interprime number because it is at equal distance from previous prime (1000214427497) and next prime (1000214427503).

It is a self number, because there is not a number n which added to its sum of digits gives 1000214427500.

It is not an unprimeable number, because it can be changed into a prime (1000214427503) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 2557814 + ... + 2922813.

Almost surely, 2^{1000214427500} is an apocalyptic number.

1000214427500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000214427500 is an abundant number, since it is smaller than the sum of its proper divisors (1217017474924).

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

1000214427500 is an equidigital number, since it uses as much as digits as its factorization.

1000214427500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480724 (or 5480707 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 1000214427500 its reverse (57244120001), we get a palindrome (1057458547501).

The spelling of 1000214427500 in words is "one trillion, two hundred fourteen million, four hundred twenty-seven thousand, five hundred".