2903187042 has 256 divisors, whose sum is σ = 8211456000. Its totient is φ = 741581568.

The previous prime is 2903187041. The next prime is 2903187043. The reversal of 2903187042 is 2407813092.

It is an interprime number because it is at equal distance from previous prime (2903187041) and next prime (2903187043).

It is a junction number, because it is equal to n+sod(n) for n = 2903186988 and 2903187006.

It is not an unprimeable number, because it can be changed into a prime (2903187041) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11038603 + ... + 11038865.

It is an arithmetic number, because the mean of its divisors is an integer number (32076000).

Almost surely, 2^2903187042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2903187042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4105728000).

2903187042 is an abundant number, since it is smaller than the sum of its proper divisors (5308268958).

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

2903187042 is a wasteful number, since it uses less digits than its factorization.

2903187042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2903187042 is about 53881.2308879446. The cubic root of 2903187042 is about 1426.5653535236.

The spelling of 2903187042 in words is "two billion, nine hundred three million, one hundred eighty-seven thousand, forty-two".