1505532413242 has 48 divisors (see below), whose sum is σ = 2732749306560. Its totient is φ = 616284739200.

The previous prime is 1505532413219. The next prime is 1505532413257. The reversal of 1505532413242 is 2423142355051.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4785742 + ... + 5090617.

It is an arithmetic number, because the mean of its divisors is an integer number (56932277220).

Almost surely, 2^{1505532413242} is an apocalyptic number.

1505532413242 is a deficient number, since it is larger than the sum of its proper divisors (1227216893318).

1505532413242 is a wasteful number, since it uses less digits than its factorization.

1505532413242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9876439 (or 9876426 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1505532413242 its reverse (2423142355051), we get a palindrome (3928674768293).

The spelling of 1505532413242 in words is "one trillion, five hundred five billion, five hundred thirty-two million, four hundred thirteen thousand, two hundred forty-two".