1012438342114 has 16 divisors (see below), whose sum is σ = 1524675766968. Its totient is φ = 504213368832.

The previous prime is 1012438342109. The next prime is 1012438342117. The reversal of 1012438342114 is 4112438342101.

It can be written as a sum of positive squares in 4 ways, for example, as 819537310089 + 192901032025 = 905283^2 + 439205^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012438342114.

It is not an unprimeable number, because it can be changed into a prime (1012438342117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8024164 + ... + 8149360.

Almost surely, 2^{1012438342114} is an apocalyptic number.

1012438342114 is a deficient number, since it is larger than the sum of its proper divisors (512237424854).

1012438342114 is a wasteful number, since it uses less digits than its factorization.

1012438342114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141189.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 1012438342114 in words is "one trillion, twelve billion, four hundred thirty-eight million, three hundred forty-two thousand, one hundred fourteen".