20340101026 has 32 divisors (see below), whose sum is σ = 36112602240. Its totient is φ = 8406913536.

The previous prime is 20340101003. The next prime is 20340101053. The reversal of 20340101026 is 62010104302.

It is a junction number, because it is equal to n+sod(n) for n = 20340100994 and 20340101012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330130 + ... + 386866.

It is an arithmetic number, because the mean of its divisors is an integer number (1128518820).

Almost surely, 2^20340101026 is an apocalyptic number.

20340101026 is a deficient number, since it is larger than the sum of its proper divisors (15772501214).

20340101026 is a wasteful number, since it uses less digits than its factorization.

20340101026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57658.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20340101026 its reverse (62010104302), we get a palindrome (82350205328).

The spelling of 20340101026 in words is "twenty billion, three hundred forty million, one hundred one thousand, twenty-six".