1340541510502 has 4 divisors (see below), whose sum is σ = 2010812265756. Its totient is φ = 670270755250.

The previous prime is 1340541510499. The next prime is 1340541510527. The reversal of 1340541510502 is 2050151450431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335135377624 + ... + 335135377627.

It is an arithmetic number, because the mean of its divisors is an integer number (502703066439).

Almost surely, 2^{1340541510502} is an apocalyptic number.

1340541510502 is a deficient number, since it is larger than the sum of its proper divisors (670270755254).

1340541510502 is an equidigital number, since it uses as much as digits as its factorization.

1340541510502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670270755253.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 1340541510502 its reverse (2050151450431), we get a palindrome (3390692960933).

The spelling of 1340541510502 in words is "one trillion, three hundred forty billion, five hundred forty-one million, five hundred ten thousand, five hundred two".