20114031426 has 32 divisors (see below), whose sum is σ = 40663728000. Its totient is φ = 6632188800.

The previous prime is 20114031403. The next prime is 20114031451. The reversal of 20114031426 is 62413041102.

It is a super-2 number, since 2×20114031426² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20114031396 and 20114031405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669475 + ... + 698873.

It is an arithmetic number, because the mean of its divisors is an integer number (1270741500).

Almost surely, 2^20114031426 is an apocalyptic number.

20114031426 is an abundant number, since it is smaller than the sum of its proper divisors (20549696574).

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

20114031426 is a wasteful number, since it uses less digits than its factorization.

20114031426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30634.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20114031426 its reverse (62413041102), we get a palindrome (82527072528).

The spelling of 20114031426 in words is "twenty billion, one hundred fourteen million, thirty-one thousand, four hundred twenty-six".