1375042130 has 32 divisors (see below), whose sum is σ = 3085810560. Its totient is φ = 428584320.

The previous prime is 1375042121. The next prime is 1375042171. The reversal of 1375042130 is 312405731.

It is a self number, because there is not a number n which added to its sum of digits gives 1375042130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892115 + ... + 893654.

It is an arithmetic number, because the mean of its divisors is an integer number (96431580).

Almost surely, 2^1375042130 is an apocalyptic number.

1375042130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375042130 is an abundant number, since it is smaller than the sum of its proper divisors (1710768430).

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

1375042130 is a wasteful number, since it uses less digits than its factorization.

1375042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785794.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1375042130 is about 37081.5605119310. The cubic root of 1375042130 is about 1112.0014022937.

Adding to 1375042130 its reverse (312405731), we get a palindrome (1687447861).

The spelling of 1375042130 in words is "one billion, three hundred seventy-five million, forty-two thousand, one hundred thirty".