1120142015 has 16 divisors (see below), whose sum is σ = 1383124896. Its totient is φ = 870480000.

The previous prime is 1120142011. The next prime is 1120142041. The reversal of 1120142015 is 5102410211.

It is not a de Polignac number, because 1120142015 - 2² = 1120142011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120141984 and 1120142002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120142011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5840 + ... + 47690.

It is an arithmetic number, because the mean of its divisors is an integer number (86445306).

Almost surely, 2^1120142015 is an apocalyptic number.

1120142015 is a deficient number, since it is larger than the sum of its proper divisors (262982881).

1120142015 is a wasteful number, since it uses less digits than its factorization.

1120142015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42010.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1120142015 is about 33468.5227489951. The cubic root of 1120142015 is about 1038.5427120895.

Adding to 1120142015 its reverse (5102410211), we get a palindrome (6222552226).

The spelling of 1120142015 in words is "one billion, one hundred twenty million, one hundred forty-two thousand, fifteen".