42919810377 has 8 divisors (see below), whose sum is σ = 57228249216. Its totient is φ = 28612289232.

The previous prime is 42919810357. The next prime is 42919810397. The reversal of 42919810377 is 77301891924.

It is an interprime number because it is at equal distance from previous prime (42919810357) and next prime (42919810397).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42919810377 - 2¹⁰ = 42919809353 is a prime.

It is a super-2 number, since 2×42919810377² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42919810357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111658 + ... + 313539.

It is an arithmetic number, because the mean of its divisors is an integer number (7153531152).

Almost surely, 2^42919810377 is an apocalyptic number.

It is an amenable number.

42919810377 is a deficient number, since it is larger than the sum of its proper divisors (14308438839).

42919810377 is a wasteful number, since it uses less digits than its factorization.

42919810377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458847.

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 42919810377 in words is "forty-two billion, nine hundred nineteen million, eight hundred ten thousand, three hundred seventy-seven".