141255421654 has 8 divisors (see below), whose sum is σ = 212688772560. Its totient is φ = 70359164136.

The previous prime is 141255421613. The next prime is 141255421669. The reversal of 141255421654 is 456124552141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134272689 + ... + 134273740.

It is an arithmetic number, because the mean of its divisors is an integer number (26586096570).

Almost surely, 2^141255421654 is an apocalyptic number.

141255421654 is a deficient number, since it is larger than the sum of its proper divisors (71433350906).

141255421654 is a wasteful number, since it uses less digits than its factorization.

141255421654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268546694.

The product of its digits is 192000, while the sum is 40.

Adding to 141255421654 its reverse (456124552141), we get a palindrome (597379973795).

The spelling of 141255421654 in words is "one hundred forty-one billion, two hundred fifty-five million, four hundred twenty-one thousand, six hundred fifty-four".