1423302140202 has 32 divisors (see below), whose sum is σ = 3172685889600. Its totient is φ = 423024784128.

The previous prime is 1423302140167. The next prime is 1423302140311. The reversal of 1423302140202 is 2020412033241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367207077 + ... + 367210952.

It is an arithmetic number, because the mean of its divisors is an integer number (99146434050).

Almost surely, 2^{1423302140202} is an apocalyptic number.

1423302140202 is an abundant number, since it is smaller than the sum of its proper divisors (1749383749398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423302140202 is a wasteful number, since it uses less digits than its factorization.

1423302140202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734418070.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1423302140202 its reverse (2020412033241), we get a palindrome (3443714173443).

The spelling of 1423302140202 in words is "one trillion, four hundred twenty-three billion, three hundred two million, one hundred forty thousand, two hundred two".