141402023 has 4 divisors (see below), whose sum is σ = 161602320. Its totient is φ = 121201728.

The previous prime is 141402007. The next prime is 141402031. The reversal of 141402023 is 320204141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320204141 = 12487 ⋅25643.

It is a cyclic number.

It is not a de Polignac number, because 141402023 - 2⁴ = 141402007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141401992 and 141402010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141402823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10100138 + ... + 10100151.

It is an arithmetic number, because the mean of its divisors is an integer number (40400580).

Almost surely, 2^141402023 is an apocalyptic number.

141402023 is a deficient number, since it is larger than the sum of its proper divisors (20200297).

141402023 is an equidigital number, since it uses as much as digits as its factorization.

141402023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200296.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 141402023 is about 11891.2582597469. The cubic root of 141402023 is about 520.9769884583.

Adding to 141402023 its reverse (320204141), we get a palindrome (461606164).

The spelling of 141402023 in words is "one hundred forty-one million, four hundred two thousand, twenty-three".