10405014245042 has 4 divisors (see below), whose sum is σ = 15607521367566. Its totient is φ = 5202507122520.

The previous prime is 10405014245033. The next prime is 10405014245057. The reversal of 10405014245042 is 24054241050401.

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., 6557998817881 + 3847015427161 = 2560859^2 + 1961381^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601253561259 + ... + 2601253561262.

Almost surely, 2^{10405014245042} is an apocalyptic number.

10405014245042 is a deficient number, since it is larger than the sum of its proper divisors (5202507122524).

10405014245042 is an equidigital number, since it uses as much as digits as its factorization.

10405014245042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202507122523.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 10405014245042 its reverse (24054241050401), we get a palindrome (34459255295443).

The spelling of 10405014245042 in words is "ten trillion, four hundred five billion, fourteen million, two hundred forty-five thousand, forty-two".