42377776 has 40 divisors (see below), whose sum is σ = 97922304. Its totient is φ = 17371200.

The previous prime is 42377773. The next prime is 42377779. The reversal of 42377776 is 67777324.

It is an interprime number because it is at equal distance from previous prime (42377773) and next prime (42377779).

It is not an unprimeable number, because it can be changed into a prime (42377773) 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, 5650 + ... + 10801.

Almost surely, 2^42377776 is an apocalyptic number.

42377776 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

42377776 is an abundant number, since it is smaller than the sum of its proper divisors (55544528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42377776 is a wasteful number, since it uses less digits than its factorization.

42377776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16489 (or 16483 counting only the distinct ones).

The product of its digits is 345744, while the sum is 43.

The square root of 42377776 is about 6509.8215029292. The cubic root of 42377776 is about 348.6417453258.

The spelling of 42377776 in words is "forty-two million, three hundred seventy-seven thousand, seven hundred seventy-six".