142041214031 has 2 divisors, whose sum is σ = 142041214032. Its totient is φ = 142041214030.

The previous prime is 142041214019. The next prime is 142041214037. The reversal of 142041214031 is 130412140241.

It is a strong prime.

It is an emirp because it is prime and its reverse (130412140241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142041214031 is a prime.

It is a super-2 number, since 2×142041214031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142041213988 and 142041214006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142041214037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71020607015 + 71020607016.

It is an arithmetic number, because the mean of its divisors is an integer number (71020607016).

Almost surely, 2^142041214031 is an apocalyptic number.

142041214031 is a deficient number, since it is larger than the sum of its proper divisors (1).

142041214031 is an equidigital number, since it uses as much as digits as its factorization.

142041214031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142041214031 its reverse (130412140241), we get a palindrome (272453354272).

The spelling of 142041214031 in words is "one hundred forty-two billion, forty-one million, two hundred fourteen thousand, thirty-one".