153311040243 has 6 divisors (see below), whose sum is σ = 221449280364. Its totient is φ = 102207360156.

The previous prime is 153311040221. The next prime is 153311040251. The reversal of 153311040243 is 342040113351.

It is a happy number.

153311040243 is a `hidden beast` number, since 1 + 533 + 1 + 104 + 0 + 24 + 3 = 666.

153311040243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153311040243 - 2¹² = 153311036147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153311040343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8517280005 + ... + 8517280022.

It is an arithmetic number, because the mean of its divisors is an integer number (36908213394).

Almost surely, 2^153311040243 is an apocalyptic number.

153311040243 is a deficient number, since it is larger than the sum of its proper divisors (68138240121).

153311040243 is a wasteful number, since it uses less digits than its factorization.

153311040243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034560033 (or 17034560030 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 153311040243 its reverse (342040113351), we get a palindrome (495351153594).

The spelling of 153311040243 in words is "one hundred fifty-three billion, three hundred eleven million, forty thousand, two hundred forty-three".