1342503533530 has 16 divisors (see below), whose sum is σ = 2558653793640. Its totient is φ = 505413094912.

The previous prime is 1342503533489. The next prime is 1342503533537. The reversal of 1342503533530 is 353353052431.

It can be written as a sum of positive squares in 4 ways, for example, as 1342347008409 + 156525121 = 1158597^2 + 12511^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1342503533530.

It is not an unprimeable number, because it can be changed into a prime (1342503533537) 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, 3948539635 + ... + 3948539974.

Almost surely, 2^{1342503533530} is an apocalyptic number.

1342503533530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342503533530 is a deficient number, since it is larger than the sum of its proper divisors (1216150260110).

1342503533530 is a wasteful number, since it uses less digits than its factorization.

1342503533530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7897079633.

The product of its (nonzero) digits is 243000, while the sum is 37.

Adding to 1342503533530 its reverse (353353052431), we get a palindrome (1695856585961).

The spelling of 1342503533530 in words is "one trillion, three hundred forty-two billion, five hundred three million, five hundred thirty-three thousand, five hundred thirty".