7142043845102 has 16 divisors (see below), whose sum is σ = 10763028880560. Its totient is φ = 3554400962112.

The previous prime is 7142043845099. The next prime is 7142043845107. The reversal of 7142043845102 is 2015483402417.

It is a self number, because there is not a number n which added to its sum of digits gives 7142043845102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142043845107) 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, 7924577 + ... + 8779692.

It is an arithmetic number, because the mean of its divisors is an integer number (672689305035).

Almost surely, 2^{7142043845102} is an apocalyptic number.

7142043845102 is a deficient number, since it is larger than the sum of its proper divisors (3620985035458).

7142043845102 is a wasteful number, since it uses less digits than its factorization.

7142043845102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705267.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 7142043845102 in words is "seven trillion, one hundred forty-two billion, forty-three million, eight hundred forty-five thousand, one hundred two".