1014190821850 has 12 divisors (see below), whose sum is σ = 1886394928734. Its totient is φ = 405676328720.

The previous prime is 1014190821841. The next prime is 1014190821857. The reversal of 1014190821850 is 581280914101.

It can be written as a sum of positive squares in 3 ways, for example, as 475759201009 + 538431620841 = 689753^2 + 733779^2 .

It is not an unprimeable number, because it can be changed into a prime (1014190821857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10141908169 + ... + 10141908268.

Almost surely, 2^{1014190821850} is an apocalyptic number.

1014190821850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1014190821850 is a deficient number, since it is larger than the sum of its proper divisors (872204106884).

1014190821850 is a wasteful number, since it uses less digits than its factorization.

1014190821850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20283816449 (or 20283816444 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 40.

The spelling of 1014190821850 in words is "one trillion, fourteen billion, one hundred ninety million, eight hundred twenty-one thousand, eight hundred fifty".