144041121501454 has 4 divisors (see below), whose sum is σ = 216061682252184. Its totient is φ = 72020560750726.

The previous prime is 144041121501443. The next prime is 144041121501467. The reversal of 144041121501454 is 454105121140441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×144041121501454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 36010280375362 + ... + 36010280375365.

It is an arithmetic number, because the mean of its divisors is an integer number (54015420563046).

Almost surely, 2^{144041121501454} is an apocalyptic number.

144041121501454 is a deficient number, since it is larger than the sum of its proper divisors (72020560750730).

144041121501454 is an equidigital number, since it uses as much as digits as its factorization.

144041121501454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72020560750729.

The product of its (nonzero) digits is 51200, while the sum is 37.

Adding to 144041121501454 its reverse (454105121140441), we get a palindrome (598146242641895).

The spelling of 144041121501454 in words is "one hundred forty-four trillion, forty-one billion, one hundred twenty-one million, five hundred one thousand, four hundred fifty-four".