3020400043111 has 16 divisors (see below), whose sum is σ = 3299828797440. Its totient is φ = 2741780049120.

The previous prime is 3020400043103. The next prime is 3020400043117. The reversal of 3020400043111 is 1113400040203.

It is a cyclic number.

It is not a de Polignac number, because 3020400043111 - 2³ = 3020400043103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020400043117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84188485 + ... + 84224353.

It is an arithmetic number, because the mean of its divisors is an integer number (206239299840).

Almost surely, 2^{3020400043111} is an apocalyptic number.

3020400043111 is a deficient number, since it is larger than the sum of its proper divisors (279428754329).

3020400043111 is a wasteful number, since it uses less digits than its factorization.

3020400043111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46926.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3020400043111 its reverse (1113400040203), we get a palindrome (4133800083314).

The spelling of 3020400043111 in words is "three trillion, twenty billion, four hundred million, forty-three thousand, one hundred eleven".