402141102073 has 4 divisors (see below), whose sum is σ = 402378635428. Its totient is φ = 401903568720.

The previous prime is 402141102071. The next prime is 402141102101. The reversal of 402141102073 is 370201141204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 284976604224 + 117164497849 = 533832^2 + 342293^2 .

It is a cyclic number.

It is not a de Polignac number, because 402141102073 - 2¹ = 402141102071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402141102071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118764138 + ... + 118767523.

It is an arithmetic number, because the mean of its divisors is an integer number (100594658857).

Almost surely, 2^402141102073 is an apocalyptic number.

It is an amenable number.

402141102073 is a deficient number, since it is larger than the sum of its proper divisors (237533355).

402141102073 is a wasteful number, since it uses less digits than its factorization.

402141102073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237533354.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 402141102073 its reverse (370201141204), we get a palindrome (772342243277).

The spelling of 402141102073 in words is "four hundred two billion, one hundred forty-one million, one hundred two thousand, seventy-three".