144287142874 has 16 divisors (see below), whose sum is σ = 258103709568. Its totient is φ = 59148766512.

The previous prime is 144287142871. The next prime is 144287142913. The reversal of 144287142874 is 478241782441.

It is not an unprimeable number, because it can be changed into a prime (144287142871) 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, 224048037 + ... + 224048680.

It is an arithmetic number, because the mean of its divisors is an integer number (16131481848).

Almost surely, 2^144287142874 is an apocalyptic number.

144287142874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144287142874 is a deficient number, since it is larger than the sum of its proper divisors (113816566694).

144287142874 is a wasteful number, since it uses less digits than its factorization.

144287142874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448096749.

The product of its digits is 3211264, while the sum is 52.

The spelling of 144287142874 in words is "one hundred forty-four billion, two hundred eighty-seven million, one hundred forty-two thousand, eight hundred seventy-four".