146231400041 has 2 divisors, whose sum is σ = 146231400042. Its totient is φ = 146231400040.

The previous prime is 146231399971. The next prime is 146231400061. The reversal of 146231400041 is 140004132641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115192360000 + 31039040041 = 339400^2 + 176179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146231400041 is a prime.

It is not a weakly prime, because it can be changed into another prime (146231400061) 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 as a sum of consecutive naturals, namely, 73115700020 + 73115700021.

It is an arithmetic number, because the mean of its divisors is an integer number (73115700021).

Almost surely, 2^146231400041 is an apocalyptic number.

It is an amenable number.

146231400041 is a deficient number, since it is larger than the sum of its proper divisors (1).

146231400041 is an equidigital number, since it uses as much as digits as its factorization.

146231400041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 146231400041 its reverse (140004132641), we get a palindrome (286235532682).

The spelling of 146231400041 in words is "one hundred forty-six billion, two hundred thirty-one million, four hundred thousand, forty-one".