2111424023400 has 96 divisors (see below), whose sum is σ = 6605464351200. Its totient is φ = 557880825600.

The previous prime is 2111424023369. The next prime is 2111424023411. The reversal of 2111424023400 is 43204241112.

It is a super-2 number, since 2×2111424023400² (a number of 25 digits) contains 22 as substring.

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

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, 16076986 + ... + 16207785.

It is an arithmetic number, because the mean of its divisors is an integer number (68806920325).

Almost surely, 2^{2111424023400} is an apocalyptic number.

2111424023400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111424023400 is an abundant number, since it is smaller than the sum of its proper divisors (4494040327800).

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

2111424023400 is a wasteful number, since it uses less digits than its factorization.

2111424023400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32284899 (or 32284890 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2111424023400 its reverse (43204241112), we get a palindrome (2154628264512).

The spelling of 2111424023400 in words is "two trillion, one hundred eleven billion, four hundred twenty-four million, twenty-three thousand, four hundred".