4402343142 has 32 divisors (see below), whose sum is σ = 9785167200. Its totient is φ = 1467120384.

The previous prime is 4402343107. The next prime is 4402343167. The reversal of 4402343142 is 2413432044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427834 + ... + 438002.

It is an arithmetic number, because the mean of its divisors is an integer number (305786475).

Almost surely, 2^4402343142 is an apocalyptic number.

4402343142 is an abundant number, since it is smaller than the sum of its proper divisors (5382824058).

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

4402343142 is a wasteful number, since it uses less digits than its factorization.

4402343142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18197 (or 18191 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4402343142 is about 66350.1555536986. The cubic root of 4402343142 is about 1638.9333662617.

Adding to 4402343142 its reverse (2413432044), we get a palindrome (6815775186).

The spelling of 4402343142 in words is "four billion, four hundred two million, three hundred forty-three thousand, one hundred forty-two".