141402443 has 8 divisors (see below), whose sum is σ = 174033888. Its totient is φ = 111878784.

The previous prime is 141402433. The next prime is 141402467. The reversal of 141402443 is 344204141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141402443 - 2¹⁶ = 141336907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141402433) 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 7 ways as a sum of consecutive naturals, for example, 776846 + ... + 777027.

It is an arithmetic number, because the mean of its divisors is an integer number (21754236).

Almost surely, 2^141402443 is an apocalyptic number.

141402443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

141402443 is a deficient number, since it is larger than the sum of its proper divisors (32631445).

141402443 is a wasteful number, since it uses less digits than its factorization.

141402443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553893.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 141402443 is about 11891.2759197657. The cubic root of 141402443 is about 520.9775042692.

Adding to 141402443 its reverse (344204141), we get a palindrome (485606584).

The spelling of 141402443 in words is "one hundred forty-one million, four hundred two thousand, four hundred forty-three".