4012430212400 has 30 divisors (see below), whose sum is σ = 9639863586252. Its totient is φ = 1604972084800.

The previous prime is 4012430212391. The next prime is 4012430212409. The reversal of 4012430212400 is 42120342104.

It is an interprime number because it is at equal distance from previous prime (4012430212391) and next prime (4012430212409).

It is a super-2 number, since 2×4012430212400² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012430212409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5015537366 + ... + 5015538165.

Almost surely, 2^{4012430212400} is an apocalyptic number.

4012430212400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012430212400 is an abundant number, since it is smaller than the sum of its proper divisors (5627433373852).

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

4012430212400 is a wasteful number, since it uses less digits than its factorization.

4012430212400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031075549 (or 10031075538 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4012430212400 its reverse (42120342104), we get a palindrome (4054550554504).

The spelling of 4012430212400 in words is "four trillion, twelve billion, four hundred thirty million, two hundred twelve thousand, four hundred".