1350622544642 has 64 divisors (see below), whose sum is σ = 2465064714240. Its totient is φ = 542818584000.

The previous prime is 1350622544639. The next prime is 1350622544647. The reversal of 1350622544642 is 2464452260531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1350622544593 and 1350622544602.

It is not an unprimeable number, because it can be changed into a prime (1350622544647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1732409 + ... + 2387987.

It is an arithmetic number, because the mean of its divisors is an integer number (38516636160).

Almost surely, 2^{1350622544642} is an apocalyptic number.

1350622544642 is a deficient number, since it is larger than the sum of its proper divisors (1114442169598).

1350622544642 is a wasteful number, since it uses less digits than its factorization.

1350622544642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655767.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 1350622544642 in words is "one trillion, three hundred fifty billion, six hundred twenty-two million, five hundred forty-four thousand, six hundred forty-two".