20402024041 has 8 divisors (see below), whose sum is σ = 24543788480. Its totient is φ = 16567057008.

The previous prime is 20402024039. The next prime is 20402024089. The reversal of 20402024041 is 14042020402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20402024041 - 2¹ = 20402024039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20402024011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76699206 + ... + 76699471.

It is an arithmetic number, because the mean of its divisors is an integer number (3067973560).

Almost surely, 2^20402024041 is an apocalyptic number.

It is an amenable number.

20402024041 is a deficient number, since it is larger than the sum of its proper divisors (4141764439).

20402024041 is a wasteful number, since it uses less digits than its factorization.

20402024041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153398703.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20402024041 its reverse (14042020402), we get a palindrome (34444044443).

The spelling of 20402024041 in words is "twenty billion, four hundred two million, twenty-four thousand, forty-one".