42141172153 has 2 divisors, whose sum is σ = 42141172154. Its totient is φ = 42141172152.

The previous prime is 42141172141. The next prime is 42141172219. The reversal of 42141172153 is 35127114124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35280860224 + 6860311929 = 187832^2 + 82827^2 .

It is a cyclic number.

It is not a de Polignac number, because 42141172153 - 2¹⁷ = 42141041081 is a prime.

It is not a weakly prime, because it can be changed into another prime (42141172133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21070586076 + 21070586077.

It is an arithmetic number, because the mean of its divisors is an integer number (21070586077).

Almost surely, 2^42141172153 is an apocalyptic number.

It is an amenable number.

42141172153 is a deficient number, since it is larger than the sum of its proper divisors (1).

42141172153 is an equidigital number, since it uses as much as digits as its factorization.

42141172153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 31.

Adding to 42141172153 its reverse (35127114124), we get a palindrome (77268286277).

The spelling of 42141172153 in words is "forty-two billion, one hundred forty-one million, one hundred seventy-two thousand, one hundred fifty-three".