3134440142 has 8 divisors (see below), whose sum is σ = 4702935600. Its totient is φ = 1566794944.

The previous prime is 3134440109. The next prime is 3134440157. The reversal of 3134440142 is 2410444313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203267 + ... + 218142.

It is an arithmetic number, because the mean of its divisors is an integer number (587866950).

Almost surely, 2^3134440142 is an apocalyptic number.

3134440142 is a deficient number, since it is larger than the sum of its proper divisors (1568495458).

3134440142 is a wasteful number, since it uses less digits than its factorization.

3134440142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425130.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3134440142 is about 55986.0709641246. The cubic root of 3134440142 is about 1463.4795568008.

Adding to 3134440142 its reverse (2410444313), we get a palindrome (5544884455).

The spelling of 3134440142 in words is "three billion, one hundred thirty-four million, four hundred forty thousand, one hundred forty-two".