1242125700130 has 32 divisors (see below), whose sum is σ = 2557793074176. Its totient is φ = 425444491584.

The previous prime is 1242125700119. The next prime is 1242125700161. The reversal of 1242125700130 is 310075212421.

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, 8829234 + ... + 8968813.

It is an arithmetic number, because the mean of its divisors is an integer number (79931033568).

Almost surely, 2^{1242125700130} is an apocalyptic number.

1242125700130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242125700130 is an abundant number, since it is smaller than the sum of its proper divisors (1315667374046).

1242125700130 is a wasteful number, since it uses less digits than its factorization.

1242125700130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17799058.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 1242125700130 in words is "one trillion, two hundred forty-two billion, one hundred twenty-five million, seven hundred thousand, one hundred thirty".