141961263 has 4 divisors (see below), whose sum is σ = 189281688. Its totient is φ = 94640840.

The previous prime is 141961249. The next prime is 141961277. The reversal of 141961263 is 362169141.

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

It is an interprime number because it is at equal distance from previous prime (141961249) and next prime (141961277).

It is a cyclic number.

It is not a de Polignac number, because 141961263 - 2⁵ = 141961231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141961243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23660208 + ... + 23660213.

It is an arithmetic number, because the mean of its divisors is an integer number (47320422).

Almost surely, 2^141961263 is an apocalyptic number.

141961263 is a deficient number, since it is larger than the sum of its proper divisors (47320425).

141961263 is an equidigital number, since it uses as much as digits as its factorization.

141961263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47320424.

The product of its digits is 7776, while the sum is 33.

The square root of 141961263 is about 11914.7498085356. The cubic root of 141961263 is about 521.6629001873.

The spelling of 141961263 in words is "one hundred forty-one million, nine hundred sixty-one thousand, two hundred sixty-three".