141320250451 has 4 divisors (see below), whose sum is σ = 141870134952. Its totient is φ = 140770365952.

The previous prime is 141320250443. The next prime is 141320250517. The reversal of 141320250451 is 154052023141.

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

It is a cyclic number.

It is not a de Polignac number, because 141320250451 - 2³ = 141320250443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141320250551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274941865 + ... + 274942378.

It is an arithmetic number, because the mean of its divisors is an integer number (35467533738).

Almost surely, 2^141320250451 is an apocalyptic number.

141320250451 is a deficient number, since it is larger than the sum of its proper divisors (549884501).

141320250451 is an equidigital number, since it uses as much as digits as its factorization.

141320250451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549884500.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 141320250451 its reverse (154052023141), we get a palindrome (295372273592).

The spelling of 141320250451 in words is "one hundred forty-one billion, three hundred twenty million, two hundred fifty thousand, four hundred fifty-one".