154234042053332 has 12 divisors (see below), whose sum is σ = 269909778776820. Its totient is φ = 77116962402816.

The previous prime is 154234042053313. The next prime is 154234042053353. The reversal of 154234042053332 is 233350240432451.

It can be written as a sum of positive squares in 2 ways, for example, as 87726526667536 + 66507515385796 = 9366244^2 + 8155214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 154234042053332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8443853 + ... + 19487604.

It is an arithmetic number, because the mean of its divisors is an integer number (22492481564735).

Almost surely, 2^{154234042053332} is an apocalyptic number.

It is an amenable number.

154234042053332 is a deficient number, since it is larger than the sum of its proper divisors (115675736723488).

154234042053332 is a wasteful number, since it uses less digits than its factorization.

154234042053332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29311930 (or 29311928 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 154234042053332 its reverse (233350240432451), we get a palindrome (387584282485783).

The spelling of 154234042053332 in words is "one hundred fifty-four trillion, two hundred thirty-four billion, forty-two million, fifty-three thousand, three hundred thirty-two".