3420400210043 has 8 divisors (see below), whose sum is σ = 3442261356240. Its totient is φ = 3398540015520.

The previous prime is 3420400210037. The next prime is 3420400210049. The reversal of 3420400210043 is 3400120040243.

It is an interprime number because it is at equal distance from previous prime (3420400210037) and next prime (3420400210049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3420400210043 - 2⁴ = 3420400210027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3420400210049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7848368 + ... + 8272706.

It is an arithmetic number, because the mean of its divisors is an integer number (430282669530).

Almost surely, 2^{3420400210043} is an apocalyptic number.

3420400210043 is a deficient number, since it is larger than the sum of its proper divisors (21861146197).

3420400210043 is a wasteful number, since it uses less digits than its factorization.

3420400210043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475837.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 3420400210043 its reverse (3400120040243), we get a palindrome (6820520250286).

The spelling of 3420400210043 in words is "three trillion, four hundred twenty billion, four hundred million, two hundred ten thousand, forty-three".