2011342001424 has 80 divisors (see below), whose sum is σ = 6026878445568. Its totient is φ = 566091985536.

The previous prime is 2011342001413. The next prime is 2011342001429. The reversal of 2011342001424 is 4241002431102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2011342001394 and 2011342001403.

It is not an unprimeable number, because it can be changed into a prime (2011342001429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44650152 + ... + 44695175.

Almost surely, 2^{2011342001424} is an apocalyptic number.

2011342001424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2011342001424 is an abundant number, since it is smaller than the sum of its proper divisors (4015536444144).

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

2011342001424 is a wasteful number, since it uses less digits than its factorization.

2011342001424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89345412 (or 89345406 counting only the distinct ones).

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

Adding to 2011342001424 its reverse (4241002431102), we get a palindrome (6252344432526).

The spelling of 2011342001424 in words is "two trillion, eleven billion, three hundred forty-two million, one thousand, four hundred twenty-four".