147423943155 has 16 divisors (see below), whose sum is σ = 235894855680. Its totient is φ = 78620587488.

The previous prime is 147423943129. The next prime is 147423943181. The reversal of 147423943155 is 551349324741.

It is an interprime number because it is at equal distance from previous prime (147423943129) and next prime (147423943181).

It is not a de Polignac number, because 147423943155 - 2⁵ = 147423943123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118995 + ... + 555884.

It is an arithmetic number, because the mean of its divisors is an integer number (14743428480).

Almost surely, 2^147423943155 is an apocalyptic number.

147423943155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147423943155 is a deficient number, since it is larger than the sum of its proper divisors (88470912525).

147423943155 is a wasteful number, since it uses less digits than its factorization.

147423943155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689450.

The product of its digits is 1814400, while the sum is 48.

The spelling of 147423943155 in words is "one hundred forty-seven billion, four hundred twenty-three million, nine hundred forty-three thousand, one hundred fifty-five".