7043105214138 has 64 divisors (see below), whose sum is σ = 17237020942080. Its totient is φ = 1872663969792.

The previous prime is 7043105214107. The next prime is 7043105214143. The reversal of 7043105214138 is 8314125013407.

It is a junction number, because it is equal to n+sod(n) for n = 7043105214096 and 7043105214105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55353831 + ... + 55480922.

It is an arithmetic number, because the mean of its divisors is an integer number (269328452220).

Almost surely, 2^{7043105214138} is an apocalyptic number.

7043105214138 is an abundant number, since it is smaller than the sum of its proper divisors (10193915727942).

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

7043105214138 is a wasteful number, since it uses less digits than its factorization.

7043105214138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110834871.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 7043105214138 in words is "seven trillion, forty-three billion, one hundred five million, two hundred fourteen thousand, one hundred thirty-eight".