1430002124012 has 72 divisors (see below), whose sum is σ = 3145601994528. Its totient is φ = 556796148480.

The previous prime is 1430002123973. The next prime is 1430002124041. The reversal of 1430002124012 is 2104212000341.

It is a super-2 number, since 2×1430002124012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5334008 + ... + 5595680.

Almost surely, 2^{1430002124012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430002124012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572800997264).

1430002124012 is an abundant number, since it is smaller than the sum of its proper divisors (1715599870516).

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

1430002124012 is a wasteful number, since it uses less digits than its factorization.

1430002124012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263319 (or 263306 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1430002124012 its reverse (2104212000341), we get a palindrome (3534214124353).

The spelling of 1430002124012 in words is "one trillion, four hundred thirty billion, two million, one hundred twenty-four thousand, twelve".