153534243151042 has 16 divisors (see below), whose sum is σ = 251718598418112. Its totient is φ = 69804317206800.

The previous prime is 153534243151021. The next prime is 153534243151063. The reversal of 153534243151042 is 240151342435351.

It is an interprime number because it is at equal distance from previous prime (153534243151021) and next prime (153534243151063).

It is a self number, because there is not a number n which added to its sum of digits gives 153534243151042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44068380334 + ... + 44068383817.

It is an arithmetic number, because the mean of its divisors is an integer number (15732412401132).

Almost surely, 2^{153534243151042} is an apocalyptic number.

153534243151042 is a deficient number, since it is larger than the sum of its proper divisors (98184355267070).

153534243151042 is a wasteful number, since it uses less digits than its factorization.

153534243151042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88136764233.

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 153534243151042 its reverse (240151342435351), we get a palindrome (393685585586393).

The spelling of 153534243151042 in words is "one hundred fifty-three trillion, five hundred thirty-four billion, two hundred forty-three million, one hundred fifty-one thousand, forty-two".