1530142105 has 16 divisors (see below), whose sum is σ = 1973940480. Its totient is φ = 1135009152.

The previous prime is 1530142079. The next prime is 1530142111. The reversal of 1530142105 is 5012410351.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1530142105 - 2²⁹ = 993271193 is a prime.

It is a super-2 number, since 2×1530142105² = 4682669722987662050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166884 + ... + 175813.

It is an arithmetic number, because the mean of its divisors is an integer number (123371280).

Almost surely, 2^1530142105 is an apocalyptic number.

It is an amenable number.

1530142105 is a deficient number, since it is larger than the sum of its proper divisors (443798375).

1530142105 is a wasteful number, since it uses less digits than its factorization.

1530142105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342768.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1530142105 is about 39117.0308817016. The cubic root of 1530142105 is about 1152.3310261193.

Adding to 1530142105 its reverse (5012410351), we get a palindrome (6542552456).

The spelling of 1530142105 in words is "one billion, five hundred thirty million, one hundred forty-two thousand, one hundred five".