11446142522402 has 32 divisors (see below), whose sum is σ = 20389603046400. Its totient is φ = 4715095629888.

The previous prime is 11446142522401. The next prime is 11446142522473. The reversal of 11446142522402 is 20422524164411.

It is a super-3 number, since 3×11446142522402³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11446142522401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63121277 + ... + 63302352.

It is an arithmetic number, because the mean of its divisors is an integer number (637175095200).

Almost surely, 2^{11446142522402} is an apocalyptic number.

11446142522402 is a deficient number, since it is larger than the sum of its proper divisors (8943460523998).

11446142522402 is a wasteful number, since it uses less digits than its factorization.

11446142522402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126423890.

The product of its (nonzero) digits is 122880, while the sum is 38.

Adding to 11446142522402 its reverse (20422524164411), we get a palindrome (31868666686813).

The spelling of 11446142522402 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-two million, five hundred twenty-two thousand, four hundred two".