155152334243 has 8 divisors (see below), whose sum is σ = 156551648400. Its totient is φ = 153758937568.

The previous prime is 155152334219. The next prime is 155152334257. The reversal of 155152334243 is 342433251551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155152334243 - 2¹⁶ = 155152268707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155152334197 and 155152334206.

It is not an unprimeable number, because it can be changed into a prime (155152334263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426688 + ... + 1531581.

It is an arithmetic number, because the mean of its divisors is an integer number (19568956050).

Almost surely, 2^155152334243 is an apocalyptic number.

155152334243 is a deficient number, since it is larger than the sum of its proper divisors (1399314157).

155152334243 is a wasteful number, since it uses less digits than its factorization.

155152334243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958741.

The product of its digits is 216000, while the sum is 38.

Adding to 155152334243 its reverse (342433251551), we get a palindrome (497585585794).

The spelling of 155152334243 in words is "one hundred fifty-five billion, one hundred fifty-two million, three hundred thirty-four thousand, two hundred forty-three".