1412287429609 has 45 divisors (see below), whose sum is σ = 1674143126397. Its totient is φ = 1191315703032.

The previous prime is 1412287429591. The next prime is 1412287429639. The reversal of 1412287429609 is 9069247822141.

The square root of 1412287429609 is 1188397.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1412287429609 - 2⁷ = 1412287429481 is a prime.

It is a super-2 number, since 2×1412287429609² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1412287429609.

It is not an unprimeable number, because it can be changed into a prime (1412287429639) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4600284634 + ... + 4600284940.

Almost surely, 2^{1412287429609} is an apocalyptic number.

1412287429609 is the 1188397-th square number.

1412287429609 is the 594199-th centered octagonal number.

It is an amenable number.

1412287429609 is a deficient number, since it is larger than the sum of its proper divisors (261855696788).

1412287429609 is an frugal number, since it uses more digits than its factorization.

1412287429609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1412287429609 in words is "one trillion, four hundred twelve billion, two hundred eighty-seven million, four hundred twenty-nine thousand, six hundred nine".