1120142214020 has 48 divisors (see below), whose sum is σ = 2368573326000. Its totient is φ = 444958187520.

The previous prime is 1120142214013. The next prime is 1120142214029. The reversal of 1120142214020 is 204122410211.

It can be written as a sum of positive squares in 8 ways, for example, as 75457892416 + 1044684321604 = 274696^2 + 1022098^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1120142213983 and 1120142214001.

It is not an unprimeable number, because it can be changed into a prime (1120142214029) 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, 15486740 + ... + 15558900.

It is an arithmetic number, because the mean of its divisors is an integer number (49345277625).

Almost surely, 2^{1120142214020} is an apocalyptic number.

1120142214020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120142214020 is an abundant number, since it is smaller than the sum of its proper divisors (1248431111980).

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

1120142214020 is a wasteful number, since it uses less digits than its factorization.

1120142214020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77528 (or 77526 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1120142214020 its reverse (204122410211), we get a palindrome (1324264624231).

The spelling of 1120142214020 in words is "one trillion, one hundred twenty billion, one hundred forty-two million, two hundred fourteen thousand, twenty".