10387640043214 has 32 divisors (see below), whose sum is σ = 18583515426816. Its totient is φ = 4257852160320.

The previous prime is 10387640043199. The next prime is 10387640043311. The reversal of 10387640043214 is 41234004678301.

10387640043214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518019 + ... + 4804129.

It is an arithmetic number, because the mean of its divisors is an integer number (580734857088).

Almost surely, 2^{10387640043214} is an apocalyptic number.

10387640043214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10387640043214 is a deficient number, since it is larger than the sum of its proper divisors (8195875383602).

10387640043214 is a wasteful number, since it uses less digits than its factorization.

10387640043214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295960.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 10387640043214 in words is "ten trillion, three hundred eighty-seven billion, six hundred forty million, forty-three thousand, two hundred fourteen".