154353050042 has 8 divisors (see below), whose sum is σ = 232808744532. Its totient is φ = 76750135200.

The previous prime is 154353050021. The next prime is 154353050051. The reversal of 154353050042 is 240050353451.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103755496321 + 50597553721 = 322111^2 + 224939^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 154353049990 and 154353050008.

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 3 ways as a sum of consecutive naturals, for example, 213194459 + ... + 213195182.

Almost surely, 2^154353050042 is an apocalyptic number.

154353050042 is a deficient number, since it is larger than the sum of its proper divisors (78455694490).

154353050042 is a wasteful number, since it uses less digits than its factorization.

154353050042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426389824.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 154353050042 in words is "one hundred fifty-four billion, three hundred fifty-three million, fifty thousand, forty-two".