1430742725506 has 8 divisors (see below), whose sum is σ = 2146123092240. Its totient is φ = 715368361428.

The previous prime is 1430742725501. The next prime is 1430742725561. The reversal of 1430742725506 is 6055272470341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1430742725501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848016 + ... + 1892251.

It is an arithmetic number, because the mean of its divisors is an integer number (268265386530).

Almost surely, 2^{1430742725506} is an apocalyptic number.

1430742725506 is a deficient number, since it is larger than the sum of its proper divisors (715380366734).

1430742725506 is a wasteful number, since it uses less digits than its factorization.

1430742725506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001328.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 1430742725506 in words is "one trillion, four hundred thirty billion, seven hundred forty-two million, seven hundred twenty-five thousand, five hundred six".