4013121410 has 16 divisors (see below), whose sum is σ = 7399805112. Its totient is φ = 1566096000.

The previous prime is 4013121407. The next prime is 4013121419. The reversal of 4013121410 is 141213104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1750501921 + 2262619489 = 41839^2 + 47567^2 .

It is a super-2 number, since 2×4013121410² = 32210286902800776200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4013121419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4893641 + ... + 4894460.

Almost surely, 2^4013121410 is an apocalyptic number.

4013121410 is a deficient number, since it is larger than the sum of its proper divisors (3386683702).

4013121410 is a wasteful number, since it uses less digits than its factorization.

4013121410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788149.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4013121410 is about 63349.2021259937. The cubic root of 4013121410 is about 1589.1349024708.

Adding to 4013121410 its reverse (141213104), we get a palindrome (4154334514).

The spelling of 4013121410 in words is "four billion, thirteen million, one hundred twenty-one thousand, four hundred ten".