141421500431254 has 16 divisors (see below), whose sum is σ = 216937285267968. Its totient is φ = 69113121765352.

The previous prime is 141421500431243. The next prime is 141421500431293. The reversal of 141421500431254 is 452134005124141.

141421500431254 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012368952 + ... + 1012508635.

It is an arithmetic number, because the mean of its divisors is an integer number (13558580329248).

Almost surely, 2^{141421500431254} is an apocalyptic number.

141421500431254 is a deficient number, since it is larger than the sum of its proper divisors (75515784836714).

141421500431254 is a wasteful number, since it uses less digits than its factorization.

141421500431254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024878379.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 141421500431254 its reverse (452134005124141), we get a palindrome (593555505555395).

The spelling of 141421500431254 in words is "one hundred forty-one trillion, four hundred twenty-one billion, five hundred million, four hundred thirty-one thousand, two hundred fifty-four".