402142202153 has 2 divisors, whose sum is σ = 402142202154. Its totient is φ = 402142202152.

The previous prime is 402142202089. The next prime is 402142202167. The reversal of 402142202153 is 351202241204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400881455104 + 1260747049 = 633152^2 + 35507^2 .

It is a cyclic number.

It is not a de Polignac number, because 402142202153 - 2⁶ = 402142202089 is a prime.

It is not a weakly prime, because it can be changed into another prime (402142282153) 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, 201071101076 + 201071101077.

It is an arithmetic number, because the mean of its divisors is an integer number (201071101077).

Almost surely, 2^402142202153 is an apocalyptic number.

It is an amenable number.

402142202153 is a deficient number, since it is larger than the sum of its proper divisors (1).

402142202153 is an equidigital number, since it uses as much as digits as its factorization.

402142202153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 402142202153 its reverse (351202241204), we get a palindrome (753344443357).

The spelling of 402142202153 in words is "four hundred two billion, one hundred forty-two million, two hundred two thousand, one hundred fifty-three".