2041157412 has 144 divisors (see below), whose sum is σ = 6100278912. Its totient is φ = 563397120.

The previous prime is 2041157399. The next prime is 2041157413. The reversal of 2041157412 is 2147511402.

It is not an unprimeable number, because it can be changed into a prime (2041157413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 893712 + ... + 895992.

It is an arithmetic number, because the mean of its divisors is an integer number (42363048).

Almost surely, 2^2041157412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041157412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3050139456).

2041157412 is an abundant number, since it is smaller than the sum of its proper divisors (4059121500).

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

2041157412 is a wasteful number, since it uses less digits than its factorization.

2041157412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2413 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2041157412 is about 45179.1701119000. The cubic root of 2041157412 is about 1268.5049495364.

Adding to 2041157412 its reverse (2147511402), we get a palindrome (4188668814).

The spelling of 2041157412 in words is "two billion, forty-one million, one hundred fifty-seven thousand, four hundred twelve".