141251462610421 has 4 divisors (see below), whose sum is σ = 141260252934700. Its totient is φ = 141242672286144.

The previous prime is 141251462610407. The next prime is 141251462610451. The reversal of 141251462610421 is 124016264152141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15198411408196 + 126053051202225 = 3898514^2 + 11227335^2 .

It is a cyclic number.

It is not a de Polignac number, because 141251462610421 - 2⁹ = 141251462609909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141251462610451) 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, 4395138036 + ... + 4395170173.

It is an arithmetic number, because the mean of its divisors is an integer number (35315063233675).

Almost surely, 2^{141251462610421} is an apocalyptic number.

It is an amenable number.

141251462610421 is a deficient number, since it is larger than the sum of its proper divisors (8790324279).

141251462610421 is an equidigital number, since it uses as much as digits as its factorization.

141251462610421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790324278.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 141251462610421 in words is "one hundred forty-one trillion, two hundred fifty-one billion, four hundred sixty-two million, six hundred ten thousand, four hundred twenty-one".