42881410 has 64 divisors (see below), whose sum is σ = 91736064. Its totient is φ = 14227200.

The previous prime is 42881389. The next prime is 42881413. The reversal of 42881410 is 1418824.

It is not an unprimeable number, because it can be changed into a prime (42881413) 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, 224415 + ... + 224605.

It is an arithmetic number, because the mean of its divisors is an integer number (1433376).

Almost surely, 2^42881410 is an apocalyptic number.

42881410 is an abundant number, since it is smaller than the sum of its proper divisors (48854654).

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

42881410 is a wasteful number, since it uses less digits than its factorization.

42881410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 42881410 is about 6548.3898784358. The cubic root of 42881410 is about 350.0174413077.

It can be divided in two parts, 428814 and 10, that added together give a palindrome (428824).

The spelling of 42881410 in words is "forty-two million, eight hundred eighty-one thousand, four hundred ten".