42141650 has 24 divisors (see below), whose sum is σ = 79200660. Its totient is φ = 16680960.

The previous prime is 42141647. The next prime is 42141653. The reversal of 42141650 is 5614124.

It is an interprime number because it is at equal distance from previous prime (42141647) and next prime (42141653).

It can be written as a sum of positive squares in 6 ways, for example, as 23746129 + 18395521 = 4873^2 + 4289^2 .

It is not an unprimeable number, because it can be changed into a prime (42141653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506 + ... + 9194.

Almost surely, 2^42141650 is an apocalyptic number.

42141650 is a deficient number, since it is larger than the sum of its proper divisors (37059010).

42141650 is a wasteful number, since it uses less digits than its factorization.

42141650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798 (or 8793 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 42141650 is about 6491.6600342285. The cubic root of 42141650 is about 347.9930031182.

Adding to 42141650 its reverse (5614124), we get a palindrome (47755774).

The spelling of 42141650 in words is "forty-two million, one hundred forty-one thousand, six hundred fifty".