1012429168874 has 4 divisors (see below), whose sum is σ = 1518643753314. Its totient is φ = 506214584436.

The previous prime is 1012429168867. The next prime is 1012429168931. The reversal of 1012429168874 is 4788619242101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 923799711025 + 88629457849 = 961145^2 + 297707^2 .

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 as a sum of consecutive naturals, namely, 253107292217 + ... + 253107292220.

Almost surely, 2^{1012429168874} is an apocalyptic number.

1012429168874 is a deficient number, since it is larger than the sum of its proper divisors (506214584440).

1012429168874 is an equidigital number, since it uses as much as digits as its factorization.

1012429168874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506214584439.

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 1012429168874 in words is "one trillion, twelve billion, four hundred twenty-nine million, one hundred sixty-eight thousand, eight hundred seventy-four".