3430142 has 16 divisors (see below), whose sum is σ = 5367600. Its totient is φ = 1642560.

The previous prime is 3430123. The next prime is 3430171. The reversal of 3430142 is 2410343.

It is a self number, because there is not a number n which added to its sum of digits gives 3430142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4484 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (335475).

Almost surely, 2^3430142 is an apocalyptic number.

3430142 is a deficient number, since it is larger than the sum of its proper divisors (1937458).

3430142 is a wasteful number, since it uses less digits than its factorization.

3430142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3430142 is about 1852.0642537450. The cubic root of 3430142 is about 150.8125094281.

Adding to 3430142 its reverse (2410343), we get a palindrome (5840485).

It can be divided in two parts, 34301 and 42, that added together give a palindrome (34343).

The spelling of 3430142 in words is "three million, four hundred thirty thousand, one hundred forty-two".