4234012140 has 48 divisors (see below), whose sum is σ = 11860500960. Its totient is φ = 1128568320.

The previous prime is 4234012099. The next prime is 4234012171. The reversal of 4234012140 is 412104324.

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, 132006 + ... + 160914.

It is an arithmetic number, because the mean of its divisors is an integer number (247093770).

Almost surely, 2^4234012140 is an apocalyptic number.

It is an amenable number.

4234012140 is an abundant number, since it is smaller than the sum of its proper divisors (7626488820).

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

4234012140 is a wasteful number, since it uses less digits than its factorization.

4234012140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31362 (or 31360 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4234012140 is about 65069.2872252340. The cubic root of 4234012140 is about 1617.7721930441.

Adding to 4234012140 its reverse (412104324), we get a palindrome (4646116464).

The spelling of 4234012140 in words is "four billion, two hundred thirty-four million, twelve thousand, one hundred forty".