4042343321397 has 32 divisors (see below), whose sum is σ = 6090430848000. Its totient is φ = 2649101286960.

The previous prime is 4042343321381. The next prime is 4042343321479. The reversal of 4042343321397 is 7931233432404.

4042343321397 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 343 + 3 + 213 + 97 = 666.

It is not a de Polignac number, because 4042343321397 - 2⁴ = 4042343321381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042343321197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49117272 + ... + 49199502.

It is an arithmetic number, because the mean of its divisors is an integer number (190325964000).

Almost surely, 2^{4042343321397} is an apocalyptic number.

It is an amenable number.

4042343321397 is a deficient number, since it is larger than the sum of its proper divisors (2048087526603).

4042343321397 is a wasteful number, since it uses less digits than its factorization.

4042343321397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113158 (or 113152 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 4042343321397 in words is "four trillion, forty-two billion, three hundred forty-three million, three hundred twenty-one thousand, three hundred ninety-seven".