42141044 has 12 divisors (see below), whose sum is σ = 80451168. Its totient is φ = 19155000.

The previous prime is 42141041. The next prime is 42141053. The reversal of 42141044 is 44014124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42141041) 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, 478832 + ... + 478919.

It is an arithmetic number, because the mean of its divisors is an integer number (6704264).

Almost surely, 2^42141044 is an apocalyptic number.

42141044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42141044 is a deficient number, since it is larger than the sum of its proper divisors (38310124).

42141044 is a wasteful number, since it uses less digits than its factorization.

42141044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957766 (or 957764 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 42141044 is about 6491.6133587884. The cubic root of 42141044 is about 347.9913350553.

Adding to 42141044 its reverse (44014124), we get a palindrome (86155168).

Subtracting 42141044 from its reverse (44014124), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 42141044 in words is "forty-two million, one hundred forty-one thousand, forty-four".