1341244002 has 32 divisors (see below), whose sum is σ = 3246037632. Its totient is φ = 360670464.

The previous prime is 1341243983. The next prime is 1341244007. The reversal of 1341244002 is 2004421431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1341244002.

It is not an unprimeable number, because it can be changed into a prime (1341244007) 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, 938533 + ... + 939960.

It is an arithmetic number, because the mean of its divisors is an integer number (101438676).

Almost surely, 2^1341244002 is an apocalyptic number.

1341244002 is an abundant number, since it is smaller than the sum of its proper divisors (1904793630).

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

1341244002 is a wasteful number, since it uses less digits than its factorization.

1341244002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878522.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1341244002 is about 36622.9982661169. The cubic root of 1341244002 is about 1102.8148300036.

Adding to 1341244002 its reverse (2004421431), we get a palindrome (3345665433).

The spelling of 1341244002 in words is "one billion, three hundred forty-one million, two hundred forty-four thousand, two".