2042902312 has 64 divisors (see below), whose sum is σ = 4352538240. Its totient is φ = 890668800.

The previous prime is 2042902289. The next prime is 2042902313. The reversal of 2042902312 is 2132092402.

It is a super-3 number, since 3×2042902312³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042902313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226758 + ... + 235594.

It is an arithmetic number, because the mean of its divisors is an integer number (68008410).

Almost surely, 2^2042902312 is an apocalyptic number.

2042902312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042902312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2176269120).

2042902312 is an abundant number, since it is smaller than the sum of its proper divisors (2309635928).

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

2042902312 is a wasteful number, since it uses less digits than its factorization.

2042902312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8958 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2042902312 is about 45198.4768769922. The cubic root of 2042902312 is about 1268.8663105064.

Adding to 2042902312 its reverse (2132092402), we get a palindrome (4174994714).

It can be divided in two parts, 204290 and 2312, that added together give a palindrome (206602).

The spelling of 2042902312 in words is "two billion, forty-two million, nine hundred two thousand, three hundred twelve".