7842838230371 has 16 divisors (see below), whose sum is σ = 8122774694400. Its totient is φ = 7563537276288.

The previous prime is 7842838230361. The next prime is 7842838230373. The reversal of 7842838230371 is 1730328382487.

It is a cyclic number.

It is not a de Polignac number, because 7842838230371 - 2³⁴ = 7825658361187 is a prime.

It is a super-2 number, since 2×7842838230371² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7842838230373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205349945 + ... + 205388133.

It is an arithmetic number, because the mean of its divisors is an integer number (507673418400).

Almost surely, 2^{7842838230371} is an apocalyptic number.

7842838230371 is a deficient number, since it is larger than the sum of its proper divisors (279936464029).

7842838230371 is a wasteful number, since it uses less digits than its factorization.

7842838230371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46318.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 7842838230371 in words is "seven trillion, eight hundred forty-two billion, eight hundred thirty-eight million, two hundred thirty thousand, three hundred seventy-one".