20014134441 has 32 divisors (see below), whose sum is σ = 31336808448. Its totient is φ = 11124207360.

The previous prime is 20014134433. The next prime is 20014134449. The reversal of 20014134441 is 14443141002.

It is an interprime number because it is at equal distance from previous prime (20014134433) and next prime (20014134449).

It is not a de Polignac number, because 20014134441 - 2³ = 20014134433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20014134449) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 171640 + ... + 263606.

It is an arithmetic number, because the mean of its divisors is an integer number (979275264).

Almost surely, 2^20014134441 is an apocalyptic number.

20014134441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20014134441 is a deficient number, since it is larger than the sum of its proper divisors (11322674007).

20014134441 is a wasteful number, since it uses less digits than its factorization.

20014134441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92261.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20014134441 its reverse (14443141002), we get a palindrome (34457275443).

The spelling of 20014134441 in words is "twenty billion, fourteen million, one hundred thirty-four thousand, four hundred forty-one".