147434101 has 2 divisors, whose sum is σ = 147434102. Its totient is φ = 147434100.

The previous prime is 147434099. The next prime is 147434153. The reversal of 147434101 is 101434741.

It is a happy number.

147434101 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., 79388100 + 68046001 = 8910^2 + 8249^2 .

It is a cyclic number.

It is not a de Polignac number, because 147434101 - 2¹ = 147434099 is a prime.

Together with 147434099, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147434191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73717050 + 73717051.

It is an arithmetic number, because the mean of its divisors is an integer number (73717051).

Almost surely, 2^147434101 is an apocalyptic number.

It is an amenable number.

147434101 is a deficient number, since it is larger than the sum of its proper divisors (1).

147434101 is an equidigital number, since it uses as much as digits as its factorization.

147434101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 147434101 is about 12142.2444795021. The cubic root of 147434101 is about 528.2822051339.

Adding to 147434101 its reverse (101434741), we get a palindrome (248868842).

The spelling of 147434101 in words is "one hundred forty-seven million, four hundred thirty-four thousand, one hundred one".