155108043 has 24 divisors (see below), whose sum is σ = 232137360. Its totient is φ = 99728640.

The previous prime is 155107987. The next prime is 155108053. The reversal of 155108043 is 340801551.

It is not a de Polignac number, because 155108043 - 2¹⁰ = 155107019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155107998 and 155108016.

It is not an unprimeable number, because it can be changed into a prime (155108053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30480 + ... + 35202.

It is an arithmetic number, because the mean of its divisors is an integer number (9672390).

Almost surely, 2^155108043 is an apocalyptic number.

155108043 is a deficient number, since it is larger than the sum of its proper divisors (77029317).

155108043 is a wasteful number, since it uses less digits than its factorization.

155108043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859 (or 4856 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 155108043 is about 12454.2379534037. The cubic root of 155108043 is about 537.2933179037.

Adding to 155108043 its reverse (340801551), we get a palindrome (495909594).

The spelling of 155108043 in words is "one hundred fifty-five million, one hundred eight thousand, forty-three".