4011142123100 has 72 divisors (see below), whose sum is σ = 9999714643968. Its totient is φ = 1368048427200.

The previous prime is 4011142123097. The next prime is 4011142123117. The reversal of 4011142123100 is 13212411104.

It is a super-2 number, since 2×4011142123100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14866832 + ... + 15134231.

Almost surely, 2^{4011142123100} is an apocalyptic number.

It is an amenable number.

4011142123100 is an abundant number, since it is smaller than the sum of its proper divisors (5988572520868).

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

4011142123100 is a wasteful number, since it uses less digits than its factorization.

4011142123100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30001275 (or 30001268 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 4011142123100 its reverse (13212411104), we get a palindrome (4024354534204).

The spelling of 4011142123100 in words is "four trillion, eleven billion, one hundred forty-two million, one hundred twenty-three thousand, one hundred".