2420043403012 has 12 divisors (see below), whose sum is σ = 4235208703180. Its totient is φ = 1209983773536.

The previous prime is 2420043402991. The next prime is 2420043403031. The reversal of 2420043403012 is 2103043400242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1854864220356 + 565179182656 = 1361934^2 + 751784^2 .

It is a super-2 number, since 2×2420043403012² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9338187 + ... + 9593842.

Almost surely, 2^{2420043403012} is an apocalyptic number.

It is an amenable number.

2420043403012 is a deficient number, since it is larger than the sum of its proper divisors (1815165300168).

2420043403012 is a wasteful number, since it uses less digits than its factorization.

2420043403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18963990 (or 18963988 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2420043403012 its reverse (2103043400242), we get a palindrome (4523086803254).

The spelling of 2420043403012 in words is "two trillion, four hundred twenty billion, forty-three million, four hundred three thousand, twelve".