2150343144155 has 8 divisors (see below), whose sum is σ = 2580526222512. Its totient is φ = 1720198215648.

The previous prime is 2150343144143. The next prime is 2150343144167. The reversal of 2150343144155 is 5514413430512.

It is an interprime number because it is at equal distance from previous prime (2150343144143) and next prime (2150343144167).

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 2150343144155 - 2⁸ = 2150343143899 is a prime.

It is a super-2 number, since 2×2150343144155² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9413309 + ... + 9639038.

It is an arithmetic number, because the mean of its divisors is an integer number (322565777814).

Almost surely, 2^{2150343144155} is an apocalyptic number.

2150343144155 is a deficient number, since it is larger than the sum of its proper divisors (430183078357).

2150343144155 is a wasteful number, since it uses less digits than its factorization.

2150343144155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19074925.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 2150343144155 its reverse (5514413430512), we get a palindrome (7664756574667).

The spelling of 2150343144155 in words is "two trillion, one hundred fifty billion, three hundred forty-three million, one hundred forty-four thousand, one hundred fifty-five".