42141097 has 2 divisors, whose sum is σ = 42141098. Its totient is φ = 42141096.

The previous prime is 42141091. The next prime is 42141103. The reversal of 42141097 is 79014124.

It is a balanced prime because it is at equal distance from previous prime (42141091) and next prime (42141103).

It can be written as a sum of positive squares in only one way, i.e., 27920656 + 14220441 = 5284^2 + 3771^2 .

It is a cyclic number.

It is not a de Polignac number, because 42141097 - 2¹¹ = 42139049 is a prime.

It is not a weakly prime, because it can be changed into another prime (42141091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21070548 + 21070549.

It is an arithmetic number, because the mean of its divisors is an integer number (21070549).

Almost surely, 2^42141097 is an apocalyptic number.

It is an amenable number.

42141097 is a deficient number, since it is larger than the sum of its proper divisors (1).

42141097 is an equidigital number, since it uses as much as digits as its factorization.

42141097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 42141097 is about 6491.6174409772. The cubic root of 42141097 is about 347.9914809426.

The spelling of 42141097 in words is "forty-two million, one hundred forty-one thousand, ninety-seven".