1234161061 has 4 divisors (see below), whose sum is σ = 1410469792. Its totient is φ = 1057852332.

The previous prime is 1234161041. The next prime is 1234161073. The reversal of 1234161061 is 1601614321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1234161061 - 2⁵ = 1234161029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234161001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88154355 + ... + 88154368.

It is an arithmetic number, because the mean of its divisors is an integer number (352617448).

Almost surely, 2^1234161061 is an apocalyptic number.

It is an amenable number.

1234161061 is a deficient number, since it is larger than the sum of its proper divisors (176308731).

1234161061 is an equidigital number, since it uses as much as digits as its factorization.

1234161061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176308730.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1234161061 is about 35130.6285312404. The cubic root of 1234161061 is about 1072.6481299701.

Adding to 1234161061 its reverse (1601614321), we get a palindrome (2835775382).

The spelling of 1234161061 in words is "one billion, two hundred thirty-four million, one hundred sixty-one thousand, sixty-one".