104055120146 has 4 divisors (see below), whose sum is σ = 156082680222. Its totient is φ = 52027560072.

The previous prime is 104055120137. The next prime is 104055120161. The reversal of 104055120146 is 641021550401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641021550401 = 41 ⋅15634671961.

It can be written as a sum of positive squares in only one way, i.e., 103098145921 + 956974225 = 321089^2 + 30935^2 .

It is a super-2 number, since 2×104055120146² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26013780035 + ... + 26013780038.

Almost surely, 2^104055120146 is an apocalyptic number.

104055120146 is a deficient number, since it is larger than the sum of its proper divisors (52027560076).

104055120146 is an equidigital number, since it uses as much as digits as its factorization.

104055120146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52027560075.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 104055120146 its reverse (641021550401), we get a palindrome (745076670547).

The spelling of 104055120146 in words is "one hundred four billion, fifty-five million, one hundred twenty thousand, one hundred forty-six".