20014134142 has 8 divisors (see below), whose sum is σ = 30032508096. Its totient is φ = 10003298112.

The previous prime is 20014134071. The next prime is 20014134143. The reversal of 20014134142 is 24143141002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014134143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877838 + ... + 1888465.

It is an arithmetic number, because the mean of its divisors is an integer number (3754063512).

Almost surely, 2^20014134142 is an apocalyptic number.

20014134142 is a deficient number, since it is larger than the sum of its proper divisors (10018373954).

20014134142 is a wasteful number, since it uses less digits than its factorization.

20014134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768962.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20014134142 its reverse (24143141002), we get a palindrome (44157275144).

The spelling of 20014134142 in words is "twenty billion, fourteen million, one hundred thirty-four thousand, one hundred forty-two".