1142401324113 has 72 divisors (see below), whose sum is σ = 2066908764960. Its totient is φ = 603986906880.

The previous prime is 1142401324093. The next prime is 1142401324117. The reversal of 1142401324113 is 3114231042411.

It is a happy number.

1142401324113 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 401 + 3 + 241 + 13 = 666.

It is not a de Polignac number, because 1142401324113 - 2⁶ = 1142401324049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142401324117) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 849043 + ... + 1733688.

It is an arithmetic number, because the mean of its divisors is an integer number (28707066180).

Almost surely, 2^{1142401324113} is an apocalyptic number.

It is an amenable number.

1142401324113 is a deficient number, since it is larger than the sum of its proper divisors (924507440847).

1142401324113 is a wasteful number, since it uses less digits than its factorization.

1142401324113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582827 (or 2582817 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1142401324113 its reverse (3114231042411), we get a palindrome (4256632366524).

The spelling of 1142401324113 in words is "one trillion, one hundred forty-two billion, four hundred one million, three hundred twenty-four thousand, one hundred thirteen".