3401143 has 4 divisors (see below), whose sum is σ = 3447808. Its totient is φ = 3354480.

The previous prime is 3401131. The next prime is 3401147. The reversal of 3401143 is 3411043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3401143 - 2¹³ = 3392951 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 (3401147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23223 + ... + 23368.

It is an arithmetic number, because the mean of its divisors is an integer number (861952).

Almost surely, 2^3401143 is an apocalyptic number.

3401143 is a deficient number, since it is larger than the sum of its proper divisors (46665).

3401143 is an equidigital number, since it uses as much as digits as its factorization.

3401143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46664.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3401143 is about 1844.2188048060. The cubic root of 3401143 is about 150.3863079574.

Adding to 3401143 its reverse (3411043), we get a palindrome (6812186).

The spelling of 3401143 in words is "three million, four hundred one thousand, one hundred forty-three".