4101156312 has 128 divisors (see below), whose sum is σ = 11803968000. Its totient is φ = 1175229440.

The previous prime is 4101156299. The next prime is 4101156329. The reversal of 4101156312 is 2136511014.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536614 + ... + 544202.

It is an arithmetic number, because the mean of its divisors is an integer number (92218500).

Almost surely, 2^4101156312 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 4101156312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5901984000).

4101156312 is an abundant number, since it is smaller than the sum of its proper divisors (7702811688).

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

4101156312 is a wasteful number, since it uses less digits than its factorization.

4101156312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7721 (or 7717 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 4101156312 is about 64040.2710175402. The cubic root of 4101156312 is about 1600.6711132567.

Adding to 4101156312 its reverse (2136511014), we get a palindrome (6237667326).

The spelling of 4101156312 in words is "four billion, one hundred one million, one hundred fifty-six thousand, three hundred twelve".