144231454154 has 24 divisors (see below), whose sum is σ = 228390780708. Its totient is φ = 68302926720.

The previous prime is 144231454127. The next prime is 144231454181. The reversal of 144231454154 is 451454132441.

144231454154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144231454127) and next prime (144231454181).

It can be written as a sum of positive squares in 2 ways, for example, as 97865737225 + 46365716929 = 312835^2 + 215327^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3108284 + ... + 3154344.

Almost surely, 2^144231454154 is an apocalyptic number.

144231454154 is a deficient number, since it is larger than the sum of its proper divisors (84159326554).

144231454154 is a wasteful number, since it uses less digits than its factorization.

144231454154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50438 (or 50419 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

Adding to 144231454154 its reverse (451454132441), we get a palindrome (595685586595).

The spelling of 144231454154 in words is "one hundred forty-four billion, two hundred thirty-one million, four hundred fifty-four thousand, one hundred fifty-four".