632342141 has 2 divisors, whose sum is σ = 632342142. Its totient is φ = 632342140.

The previous prime is 632342131. The next prime is 632342153. The reversal of 632342141 is 141243236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 627302116 + 5040025 = 25046^2 + 2245^2 .

It is a cyclic number.

It is not a de Polignac number, because 632342141 - 2⁶ = 632342077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 632342141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632342111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316171070 + 316171071.

It is an arithmetic number, because the mean of its divisors is an integer number (316171071).

Almost surely, 2^632342141 is an apocalyptic number.

It is an amenable number.

632342141 is a deficient number, since it is larger than the sum of its proper divisors (1).

632342141 is an equidigital number, since it uses as much as digits as its factorization.

632342141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 632342141 is about 25146.4140783532. The cubic root of 632342141 is about 858.3229174300.

Adding to 632342141 its reverse (141243236), we get a palindrome (773585377).

The spelling of 632342141 in words is "six hundred thirty-two million, three hundred forty-two thousand, one hundred forty-one".