154235112120344 has 16 divisors (see below), whose sum is σ = 289248987489120. Its totient is φ = 77102048789920.

The previous prime is 154235112120281. The next prime is 154235112120347. The reversal of 154235112120344 is 443021211532451.

It is a junction number, because it is equal to n+sod(n) for n = 154235112120298 and 154235112120307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154235112120347) by changing a digit.

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, 1938366512 + ... + 1938446079.

It is an arithmetic number, because the mean of its divisors is an integer number (18078061718070).

Almost surely, 2^{154235112120344} is an apocalyptic number.

It is an amenable number.

154235112120344 is a deficient number, since it is larger than the sum of its proper divisors (135013875368776).

154235112120344 is a wasteful number, since it uses less digits than its factorization.

154235112120344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876817570 (or 3876817566 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 154235112120344 its reverse (443021211532451), we get a palindrome (597256323652795).

The spelling of 154235112120344 in words is "one hundred fifty-four trillion, two hundred thirty-five billion, one hundred twelve million, one hundred twenty thousand, three hundred forty-four".