20114425042 has 4 divisors (see below), whose sum is σ = 30171637566. Its totient is φ = 10057212520.

The previous prime is 20114425021. The next prime is 20114425091. The reversal of 20114425042 is 24052441102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11857249881 + 8257175161 = 108891^2 + 90869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20114424998 and 20114425016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5028606259 + ... + 5028606262.

Almost surely, 2^20114425042 is an apocalyptic number.

20114425042 is a deficient number, since it is larger than the sum of its proper divisors (10057212524).

20114425042 is a wasteful number, since it uses less digits than its factorization.

20114425042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057212523.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 20114425042 its reverse (24052441102), we get a palindrome (44166866144).

The spelling of 20114425042 in words is "twenty billion, one hundred fourteen million, four hundred twenty-five thousand, forty-two".