147740134 has 4 divisors (see below), whose sum is σ = 221610204. Its totient is φ = 73870066.

The previous prime is 147740119. The next prime is 147740161. The reversal of 147740134 is 431047741.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 147740096 and 147740105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36935032 + ... + 36935035.

It is an arithmetic number, because the mean of its divisors is an integer number (55402551).

Almost surely, 2^147740134 is an apocalyptic number.

147740134 is a deficient number, since it is larger than the sum of its proper divisors (73870070).

147740134 is an equidigital number, since it uses as much as digits as its factorization.

147740134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73870069.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 147740134 is about 12154.8399413567. The cubic root of 147740134 is about 528.6474757953.

Adding to 147740134 its reverse (431047741), we get a palindrome (578787875).

The spelling of 147740134 in words is "one hundred forty-seven million, seven hundred forty thousand, one hundred thirty-four".