141621463 has 2 divisors, whose sum is σ = 141621464. Its totient is φ = 141621462.

The previous prime is 141621461. The next prime is 141621521. The reversal of 141621463 is 364126141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141621463 - 2¹ = 141621461 is a prime.

Together with 141621461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141621461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70810731 + 70810732.

It is an arithmetic number, because the mean of its divisors is an integer number (70810732).

Almost surely, 2^141621463 is an apocalyptic number.

141621463 is a deficient number, since it is larger than the sum of its proper divisors (1).

141621463 is an equidigital number, since it uses as much as digits as its factorization.

141621463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 141621463 is about 11900.4816289090. The cubic root of 141621463 is about 521.2463483537.

It can be divided in two parts, 14162 and 1463, that added together give a 6-th power (15625 = 5⁶).

The spelling of 141621463 in words is "one hundred forty-one million, six hundred twenty-one thousand, four hundred sixty-three".