42633572141 has 2 divisors, whose sum is σ = 42633572142. Its totient is φ = 42633572140.

The previous prime is 42633572099. The next prime is 42633572147. The reversal of 42633572141 is 14127533624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28163888041 + 14469684100 = 167821^2 + 120290^2 .

It is a cyclic number.

It is not a de Polignac number, because 42633572141 - 2³⁴ = 25453702957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42633572095 and 42633572104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42633572147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21316786070 + 21316786071.

It is an arithmetic number, because the mean of its divisors is an integer number (21316786071).

Almost surely, 2^42633572141 is an apocalyptic number.

It is an amenable number.

42633572141 is a deficient number, since it is larger than the sum of its proper divisors (1).

42633572141 is an equidigital number, since it uses as much as digits as its factorization.

42633572141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The spelling of 42633572141 in words is "forty-two billion, six hundred thirty-three million, five hundred seventy-two thousand, one hundred forty-one".