377706042843 has 4 divisors (see below), whose sum is σ = 503608057128. Its totient is φ = 251804028560.

The previous prime is 377706042841. The next prime is 377706042949. The reversal of 377706042843 is 348240607773.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 348240607773 = 3 ⋅116080202591.

It is a cyclic number.

It is not a de Polignac number, because 377706042843 - 2¹ = 377706042841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (377706042841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62951007138 + ... + 62951007143.

It is an arithmetic number, because the mean of its divisors is an integer number (125902014282).

Almost surely, 2^377706042843 is an apocalyptic number.

377706042843 is a deficient number, since it is larger than the sum of its proper divisors (125902014285).

377706042843 is a wasteful number, since it uses less digits than its factorization.

377706042843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125902014284.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 377706042843 in words is "three hundred seventy-seven billion, seven hundred six million, forty-two thousand, eight hundred forty-three".