142023441401 has 2 divisors, whose sum is σ = 142023441402. Its totient is φ = 142023441400.

The previous prime is 142023441383. The next prime is 142023441409. The reversal of 142023441401 is 104144320241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140711263225 + 1312178176 = 375115^2 + 36224^2 .

It is a cyclic number.

It is not a de Polignac number, because 142023441401 - 2¹⁸ = 142023179257 is a prime.

It is not a weakly prime, because it can be changed into another prime (142023441409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71011720700 + 71011720701.

It is an arithmetic number, because the mean of its divisors is an integer number (71011720701).

Almost surely, 2^142023441401 is an apocalyptic number.

It is an amenable number.

142023441401 is a deficient number, since it is larger than the sum of its proper divisors (1).

142023441401 is an equidigital number, since it uses as much as digits as its factorization.

142023441401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 142023441401 its reverse (104144320241), we get a palindrome (246167761642).

The spelling of 142023441401 in words is "one hundred forty-two billion, twenty-three million, four hundred forty-one thousand, four hundred one".