3442143400 has 48 divisors (see below), whose sum is σ = 8278962300. Its totient is φ = 1329377280.

The previous prime is 3442143359. The next prime is 3442143401. The reversal of 3442143400 is 43412443.

It can be written as a sum of positive squares in 6 ways, for example, as 2293068996 + 1149074404 = 47886^2 + 33898^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3442143401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290937 + ... + 302536.

Almost surely, 2^3442143400 is an apocalyptic number.

It is an amenable number.

3442143400 is an abundant number, since it is smaller than the sum of its proper divisors (4836818900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3442143400 is a wasteful number, since it uses less digits than its factorization.

3442143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593518 (or 593509 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3442143400 is about 58669.7826823996. The cubic root of 3442143400 is about 1509.8819257703.

Adding to 3442143400 its reverse (43412443), we get a palindrome (3485555843).

The spelling of 3442143400 in words is "three billion, four hundred forty-two million, one hundred forty-three thousand, four hundred".