144540570014 has 4 divisors (see below), whose sum is σ = 216810855024. Its totient is φ = 72270285006.

The previous prime is 144540569981. The next prime is 144540570029. The reversal of 144540570014 is 410075045441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410075045441 = 59 ⋅6950424499.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 36135142502 + ... + 36135142505.

It is an arithmetic number, because the mean of its divisors is an integer number (54202713756).

Almost surely, 2^144540570014 is an apocalyptic number.

144540570014 is a deficient number, since it is larger than the sum of its proper divisors (72270285010).

144540570014 is an equidigital number, since it uses as much as digits as its factorization.

144540570014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72270285009.

The product of its (nonzero) digits is 44800, while the sum is 35.

The spelling of 144540570014 in words is "one hundred forty-four billion, five hundred forty million, five hundred seventy thousand, fourteen".