4121333154 has 96 divisors (see below), whose sum is σ = 9909454464. Its totient is φ = 1231296000.

The previous prime is 4121333119. The next prime is 4121333189. The reversal of 4121333154 is 4513331214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4121333119) and next prime (4121333189).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1765372 + ... + 1767704.

It is an arithmetic number, because the mean of its divisors is an integer number (103223484).

Almost surely, 2^4121333154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4121333154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4954727232).

4121333154 is an abundant number, since it is smaller than the sum of its proper divisors (5788121310).

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

4121333154 is a wasteful number, since it uses less digits than its factorization.

4121333154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632 (or 2629 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4121333154 is about 64197.6101891651. The cubic root of 4121333154 is about 1603.2918106052.

Adding to 4121333154 its reverse (4513331214), we get a palindrome (8634664368).

The spelling of 4121333154 in words is "four billion, one hundred twenty-one million, three hundred thirty-three thousand, one hundred fifty-four".