1142000340120 has 96 divisors (see below), whose sum is σ = 3715802812800. Its totient is φ = 304180463616.

The previous prime is 1142000340097. The next prime is 1142000340127. The reversal of 1142000340120 is 210430002411.

1142000340120 is a `hidden beast` number, since 1 + 1 + 4 + 200 + 0 + 340 + 120 = 666.

It is a super-2 number, since 2×1142000340120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1142000340093 and 1142000340102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142000340127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1527225 + ... + 2148584.

It is an arithmetic number, because the mean of its divisors is an integer number (38706279300).

Almost surely, 2^{1142000340120} is an apocalyptic number.

1142000340120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142000340120 is an abundant number, since it is smaller than the sum of its proper divisors (2573802472680).

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

1142000340120 is a wasteful number, since it uses less digits than its factorization.

1142000340120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676689 (or 3676682 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1142000340120 its reverse (210430002411), we get a palindrome (1352430342531).

The spelling of 1142000340120 in words is "one trillion, one hundred forty-two billion, three hundred forty thousand, one hundred twenty".