20402010543314 has 16 divisors (see below), whose sum is σ = 30633593996256. Its totient is φ = 10190813472000.

The previous prime is 20402010543307. The next prime is 20402010543319. The reversal of 20402010543314 is 41334501020402.

It is not an unprimeable number, because it can be changed into a prime (20402010543319) 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, 46080434 + ... + 46521074.

It is an arithmetic number, because the mean of its divisors is an integer number (1914599624766).

Almost surely, 2^{20402010543314} is an apocalyptic number.

20402010543314 is a deficient number, since it is larger than the sum of its proper divisors (10231583452942).

20402010543314 is a wasteful number, since it uses less digits than its factorization.

20402010543314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463721.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 20402010543314 its reverse (41334501020402), we get a palindrome (61736511563716).

The spelling of 20402010543314 in words is "twenty trillion, four hundred two billion, ten million, five hundred forty-three thousand, three hundred fourteen".