10423421414242 has 4 divisors (see below), whose sum is σ = 15635132121366. Its totient is φ = 5211710707120.

The previous prime is 10423421414191. The next prime is 10423421414303. The reversal of 10423421414242 is 24241412432401.

10423421414242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 8921446160641 + 1501975253601 = 2986879^2 + 1225551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10423421414198 and 10423421414207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605855353559 + ... + 2605855353562.

Almost surely, 2^{10423421414242} is an apocalyptic number.

10423421414242 is a deficient number, since it is larger than the sum of its proper divisors (5211710707124).

10423421414242 is an equidigital number, since it uses as much as digits as its factorization.

10423421414242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211710707123.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 10423421414242 its reverse (24241412432401), we get a palindrome (34664833846643).

The spelling of 10423421414242 in words is "ten trillion, four hundred twenty-three billion, four hundred twenty-one million, four hundred fourteen thousand, two hundred forty-two".