142140234042403 has 2 divisors, whose sum is σ = 142140234042404. Its totient is φ = 142140234042402.

The previous prime is 142140234042383. The next prime is 142140234042409. The reversal of 142140234042403 is 304240432041241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142140234042403 - 2⁵ = 142140234042371 is a prime.

It is a super-2 number, since 2×142140234042403² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142140234042409) 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 as a sum of consecutive naturals, namely, 71070117021201 + 71070117021202.

It is an arithmetic number, because the mean of its divisors is an integer number (71070117021202).

Almost surely, 2^{142140234042403} is an apocalyptic number.

142140234042403 is a deficient number, since it is larger than the sum of its proper divisors (1).

142140234042403 is an equidigital number, since it uses as much as digits as its factorization.

142140234042403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 142140234042403 its reverse (304240432041241), we get a palindrome (446380666083644).

The spelling of 142140234042403 in words is "one hundred forty-two trillion, one hundred forty billion, two hundred thirty-four million, forty-two thousand, four hundred three".