141002405 has 8 divisors (see below), whose sum is σ = 169267200. Its totient is φ = 112759056.

The previous prime is 141002357. The next prime is 141002423. The reversal of 141002405 is 504200141.

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 141002405 - 2⁸ = 141002149 is a prime.

It is a super-3 number, since 3×141002405³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 20156 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (21158400).

Almost surely, 2^141002405 is an apocalyptic number.

It is an amenable number.

141002405 is a deficient number, since it is larger than the sum of its proper divisors (28264795).

141002405 is an equidigital number, since it uses as much as digits as its factorization.

141002405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10723.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 141002405 is about 11874.4433553746. The cubic root of 141002405 is about 520.4857455687.

Adding to 141002405 its reverse (504200141), we get a palindrome (645202546).

The spelling of 141002405 in words is "one hundred forty-one million, two thousand, four hundred five".