20124004341 has 16 divisors (see below), whose sum is σ = 30669439104. Its totient is φ = 11497822464.

The previous prime is 20124004331. The next prime is 20124004363. The reversal of 20124004341 is 14340042102.

It is not a de Polignac number, because 20124004341 - 2¹⁵ = 20123971573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124004301) 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, 95881 + ... + 222353.

It is an arithmetic number, because the mean of its divisors is an integer number (1916839944).

Almost surely, 2^20124004341 is an apocalyptic number.

20124004341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20124004341 is a deficient number, since it is larger than the sum of its proper divisors (10545434763).

20124004341 is a wasteful number, since it uses less digits than its factorization.

20124004341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134060.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20124004341 its reverse (14340042102), we get a palindrome (34464046443).

The spelling of 20124004341 in words is "twenty billion, one hundred twenty-four million, four thousand, three hundred forty-one".