1120142025 has 36 divisors (see below), whose sum is σ = 2012220912. Its totient is φ = 595645920.

The previous prime is 1120142011. The next prime is 1120142041. The reversal of 1120142025 is 5202410211.

It is not a de Polignac number, because 1120142025 - 2⁶ = 1120141961 is a prime.

It is a super-2 number, since 2×1120142025² = 2509436312342201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120141989 and 1120142007.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70902 + ... + 85248.

Almost surely, 2^1120142025 is an apocalyptic number.

1120142025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120142025 is a deficient number, since it is larger than the sum of its proper divisors (892078887).

1120142025 is a wasteful number, since it uses less digits than its factorization.

1120142025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710 (or 14702 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1120142025 is about 33468.5228983892. The cubic root of 1120142025 is about 1038.5427151800.

Adding to 1120142025 its reverse (5202410211), we get a palindrome (6322552236).

The spelling of 1120142025 in words is "one billion, one hundred twenty million, one hundred forty-two thousand, twenty-five".