20413200231402 has 64 divisors (see below), whose sum is σ = 45106813992960. Its totient is φ = 6106819118400.

The previous prime is 20413200231377. The next prime is 20413200231407.

It is a happy number.

20413200231402 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (20413200231407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46357527 + ... + 46795797.

It is an arithmetic number, because the mean of its divisors is an integer number (704793968640).

Almost surely, 2^{20413200231402} is an apocalyptic number.

20413200231402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20413200231402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22553406996480).

20413200231402 is an abundant number, since it is smaller than the sum of its proper divisors (24693613761558).

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

20413200231402 is a wasteful number, since it uses less digits than its factorization.

20413200231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447299.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 20413200 and 231402, that added together give a palindrome (20644602).

The spelling of 20413200231402 in words is "twenty trillion, four hundred thirteen billion, two hundred million, two hundred thirty-one thousand, four hundred two".