2402040346443 has 6 divisors (see below), whose sum is σ = 3469613833764. Its totient is φ = 1601360230956.

The previous prime is 2402040346403. The next prime is 2402040346483. The reversal of 2402040346443 is 3446430402042.

2402040346443 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 0 + 4 + 0 + 3 + 4 + 644 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (2402040346403) and next prime (2402040346483).

It is not a de Polignac number, because 2402040346443 - 2¹⁶ = 2402040280907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2402040346398 and 2402040346407.

It is not an unprimeable number, because it can be changed into a prime (2402040346403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133446685905 + ... + 133446685922.

It is an arithmetic number, because the mean of its divisors is an integer number (578268972294).

Almost surely, 2^{2402040346443} is an apocalyptic number.

2402040346443 is a deficient number, since it is larger than the sum of its proper divisors (1067573487321).

2402040346443 is a wasteful number, since it uses less digits than its factorization.

2402040346443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266893371833 (or 266893371830 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 2402040346443 its reverse (3446430402042), we get a palindrome (5848470748485).

The spelling of 2402040346443 in words is "two trillion, four hundred two billion, forty million, three hundred forty-six thousand, four hundred forty-three".