141450354521 has 6 divisors (see below), whose sum is σ = 164544290010. Its totient is φ = 121243160976.

The previous prime is 141450354503. The next prime is 141450354559. The reversal of 141450354521 is 125453054141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98995812496 + 42454542025 = 314636^2 + 206045^2 .

It is not a de Polignac number, because 141450354521 - 2³⁰ = 140376612697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141450354571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1443370916 + ... + 1443371013.

It is an arithmetic number, because the mean of its divisors is an integer number (27424048335).

Almost surely, 2^141450354521 is an apocalyptic number.

It is an amenable number.

141450354521 is a deficient number, since it is larger than the sum of its proper divisors (23093935489).

141450354521 is an equidigital number, since it uses as much as digits as its factorization.

141450354521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886741943 (or 2886741936 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 141450354521 in words is "one hundred forty-one billion, four hundred fifty million, three hundred fifty-four thousand, five hundred twenty-one".