1142010015 has 16 divisors (see below), whose sum is σ = 1832460000. Its totient is φ = 607324032.

The previous prime is 1142010013. The next prime is 1142010019. The reversal of 1142010015 is 5100102411.

It is a happy number.

It is not a de Polignac number, because 1142010015 - 2¹ = 1142010013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1142009976 and 1142010003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142010013) 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, 103840 + ... + 114309.

It is an arithmetic number, because the mean of its divisors is an integer number (114528750).

Almost surely, 2^1142010015 is an apocalyptic number.

1142010015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1142010015 is a deficient number, since it is larger than the sum of its proper divisors (690449985).

1142010015 is a wasteful number, since it uses less digits than its factorization.

1142010015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218506.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1142010015 is about 33793.6386765320. The cubic root of 1142010015 is about 1045.2575283127.

Adding to 1142010015 its reverse (5100102411), we get a palindrome (6242112426).

The spelling of 1142010015 in words is "one billion, one hundred forty-two million, ten thousand, fifteen".