1142100004052 has 36 divisors (see below), whose sum is σ = 2325057626304. Its totient is φ = 489457044720.

The previous prime is 1142100004027. The next prime is 1142100004063. The reversal of 1142100004052 is 2504000012411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9116663 + ... + 9241089.

It is an arithmetic number, because the mean of its divisors is an integer number (64584934064).

Almost surely, 2^{1142100004052} is an apocalyptic number.

It is an amenable number.

1142100004052 is an abundant number, since it is smaller than the sum of its proper divisors (1182957622252).

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

1142100004052 is a wasteful number, since it uses less digits than its factorization.

1142100004052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171276 (or 171267 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 1142100004052 its reverse (2504000012411), we get a palindrome (3646100016463).

The spelling of 1142100004052 in words is "one trillion, one hundred forty-two billion, one hundred million, four thousand, fifty-two".