1505241245042 has 16 divisors (see below), whose sum is σ = 2283284787480. Its totient is φ = 744146713728.

The previous prime is 1505241245003. The next prime is 1505241245071. The reversal of 1505241245042 is 2405421425051.

It can be written as a sum of positive squares in 4 ways, for example, as 965485073281 + 539756171761 = 982591^2 + 734681^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1505241244993 and 1505241245011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10902788 + ... + 11039984.

Almost surely, 2^{1505241245042} is an apocalyptic number.

1505241245042 is a deficient number, since it is larger than the sum of its proper divisors (778043542438).

1505241245042 is a wasteful number, since it uses less digits than its factorization.

1505241245042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198925.

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 1505241245042 in words is "one trillion, five hundred five billion, two hundred forty-one million, two hundred forty-five thousand, forty-two".