154102343044 has 24 divisors (see below), whose sum is σ = 299792154368. Its totient is φ = 68829829920.

The previous prime is 154102343039. The next prime is 154102343099. The reversal of 154102343044 is 440343201451.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 154102342997 and 154102343015.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47796882 + ... + 47800105.

Almost surely, 2^154102343044 is an apocalyptic number.

It is an amenable number.

154102343044 is a deficient number, since it is larger than the sum of its proper divisors (145689811324).

154102343044 is a wasteful number, since it uses less digits than its factorization.

154102343044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95597035 (or 95597033 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 154102343044 its reverse (440343201451), we get a palindrome (594445544495).

The spelling of 154102343044 in words is "one hundred fifty-four billion, one hundred two million, three hundred forty-three thousand, forty-four".