3402220143 has 32 divisors (see below), whose sum is σ = 5216325120. Its totient is φ = 1932174720.

The previous prime is 3402220117. The next prime is 3402220187. The reversal of 3402220143 is 3410222043.

It is not a de Polignac number, because 3402220143 - 2⁹ = 3402219631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402220343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3067273 + ... + 3068381.

It is an arithmetic number, because the mean of its divisors is an integer number (163010160).

Almost surely, 2^3402220143 is an apocalyptic number.

3402220143 is a deficient number, since it is larger than the sum of its proper divisors (1814104977).

3402220143 is a wasteful number, since it uses less digits than its factorization.

3402220143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3402220143 is about 58328.5534108296. The cubic root of 3402220143 is about 1504.0218207787.

Adding to 3402220143 its reverse (3410222043), we get a palindrome (6812442186).

The spelling of 3402220143 in words is "three billion, four hundred two million, two hundred twenty thousand, one hundred forty-three".