153342508834 has 4 divisors (see below), whose sum is σ = 230013763254. Its totient is φ = 76671254416.

The previous prime is 153342508819. The next prime is 153342508853. The reversal of 153342508834 is 438805243351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438805243351 = 41 ⋅10702566911.

It can be written as a sum of positive squares in only one way, i.e., 141486565609 + 11855943225 = 376147^2 + 108885^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38335627207 + ... + 38335627210.

Almost surely, 2^153342508834 is an apocalyptic number.

153342508834 is a deficient number, since it is larger than the sum of its proper divisors (76671254420).

153342508834 is an equidigital number, since it uses as much as digits as its factorization.

153342508834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76671254419.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 153342508834 in words is "one hundred fifty-three billion, three hundred forty-two million, five hundred eight thousand, eight hundred thirty-four".