161034341 has 8 divisors (see below), whose sum is σ = 173526360. Its totient is φ = 148557312.

The previous prime is 161034337. The next prime is 161034373. The reversal of 161034341 is 143430161.

It can be written as a sum of positive squares in 4 ways, for example, as 15132100 + 145902241 = 3890^2 + 12079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 161034341 - 2² = 161034337 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161034331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29645 + ... + 34653.

It is an arithmetic number, because the mean of its divisors is an integer number (21690795).

Almost surely, 2^161034341 is an apocalyptic number.

It is an amenable number.

161034341 is a deficient number, since it is larger than the sum of its proper divisors (12492019).

161034341 is a wasteful number, since it uses less digits than its factorization.

161034341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 161034341 is about 12689.9306932702. The cubic root of 161034341 is about 544.0508587200.

The spelling of 161034341 in words is "one hundred sixty-one million, thirty-four thousand, three hundred forty-one".