1362644147002 has 4 divisors (see below), whose sum is σ = 2043966220506. Its totient is φ = 681322073500.

The previous prime is 1362644146991. The next prime is 1362644147023. The reversal of 1362644147002 is 2007414462631.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1122474561961 + 240169585041 = 1059469^2 + 490071^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340661036749 + ... + 340661036752.

Almost surely, 2^{1362644147002} is an apocalyptic number.

1362644147002 is a deficient number, since it is larger than the sum of its proper divisors (681322073504).

1362644147002 is an equidigital number, since it uses as much as digits as its factorization.

1362644147002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681322073503.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 1362644147002 in words is "one trillion, three hundred sixty-two billion, six hundred forty-four million, one hundred forty-seven thousand, two".