434122142 has 8 divisors (see below), whose sum is σ = 657896736. Its totient is φ = 214823232.

The previous prime is 434122111. The next prime is 434122207. The reversal of 434122142 is 241221434.

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, 1118678 + ... + 1119065.

It is an arithmetic number, because the mean of its divisors is an integer number (82237092).

Almost surely, 2^434122142 is an apocalyptic number.

434122142 is a deficient number, since it is larger than the sum of its proper divisors (223774594).

434122142 is a wasteful number, since it uses less digits than its factorization.

434122142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237842.

The product of its digits is 1536, while the sum is 23.

The square root of 434122142 is about 20835.5979515828. The cubic root of 434122142 is about 757.1884471455.

Adding to 434122142 its reverse (241221434), we get a palindrome (675343576).

It can be divided in two parts, 43412 and 2142, that added together give a palindrome (45554).

The spelling of 434122142 in words is "four hundred thirty-four million, one hundred twenty-two thousand, one hundred forty-two".