42633685141 has 2 divisors, whose sum is σ = 42633685142. Its totient is φ = 42633685140.

The previous prime is 42633685121. The next prime is 42633685183. The reversal of 42633685141 is 14158633624.

42633685141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29393730916 + 13239954225 = 171446^2 + 115065^2 .

It is a cyclic number.

It is not a de Polignac number, because 42633685141 - 2¹³ = 42633676949 is a prime.

It is a super-2 number, since 2×42633685141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42633685111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21316842570 + 21316842571.

It is an arithmetic number, because the mean of its divisors is an integer number (21316842571).

Almost surely, 2^42633685141 is an apocalyptic number.

It is an amenable number.

42633685141 is a deficient number, since it is larger than the sum of its proper divisors (1).

42633685141 is an equidigital number, since it uses as much as digits as its factorization.

42633685141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 43.

The spelling of 42633685141 in words is "forty-two billion, six hundred thirty-three million, six hundred eighty-five thousand, one hundred forty-one".