3402040554111 has 16 divisors (see below), whose sum is σ = 4808929169408. Its totient is φ = 2135544199200.

The previous prime is 3402040554091. The next prime is 3402040554131. The reversal of 3402040554111 is 1114550402043.

It is an interprime number because it is at equal distance from previous prime (3402040554091) and next prime (3402040554131).

It is not a de Polignac number, because 3402040554111 - 2¹⁹ = 3402040029823 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 (3402040554131) 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, 494335495 + ... + 494342376.

It is an arithmetic number, because the mean of its divisors is an integer number (300558073088).

Almost surely, 2^{3402040554111} is an apocalyptic number.

3402040554111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3402040554111 is a deficient number, since it is larger than the sum of its proper divisors (1406888615297).

3402040554111 is a wasteful number, since it uses less digits than its factorization.

3402040554111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988677942.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 3402040554111 its reverse (1114550402043), we get a palindrome (4516590956154).

The spelling of 3402040554111 in words is "three trillion, four hundred two billion, forty million, five hundred fifty-four thousand, one hundred eleven".