1602515535242 has 16 divisors (see below), whose sum is σ = 2469457557000. Its totient is φ = 779475010560.

The previous prime is 1602515535241. The next prime is 1602515535253. The reversal of 1602515535242 is 2425355152061.

It can be written as a sum of positive squares in 4 ways, for example, as 614735970601 + 987779564641 = 784051^2 + 993871^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 1602515535242.

It is not an unprimeable number, because it can be changed into a prime (1602515535241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27969767 + ... + 28027002.

Almost surely, 2^{1602515535242} is an apocalyptic number.

1602515535242 is a deficient number, since it is larger than the sum of its proper divisors (866942021758).

1602515535242 is a wasteful number, since it uses less digits than its factorization.

1602515535242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55997161.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 1602515535242 in words is "one trillion, six hundred two billion, five hundred fifteen million, five hundred thirty-five thousand, two hundred forty-two".