1345243032102 has 32 divisors (see below), whose sum is σ = 2715879538944. Its totient is φ = 444182866400.

The previous prime is 1345243032061. The next prime is 1345243032103. The reversal of 1345243032102 is 2012303425431.

It is a self number, because there is not a number n which added to its sum of digits gives 1345243032102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345243032103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7370527 + ... + 7550837.

It is an arithmetic number, because the mean of its divisors is an integer number (84871235592).

Almost surely, 2^{1345243032102} is an apocalyptic number.

1345243032102 is an abundant number, since it is smaller than the sum of its proper divisors (1370636506842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345243032102 is a wasteful number, since it uses less digits than its factorization.

1345243032102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192044.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1345243032102 its reverse (2012303425431), we get a palindrome (3357546457533).

The spelling of 1345243032102 in words is "one trillion, three hundred forty-five billion, two hundred forty-three million, thirty-two thousand, one hundred two".