1377754846242 has 16 divisors (see below), whose sum is σ = 2829982927872. Its totient is φ = 446839409520.

The previous prime is 1377754846241. The next prime is 1377754846309. The reversal of 1377754846242 is 2426484577731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1377754846241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103051234 + ... + 3103051677.

It is an arithmetic number, because the mean of its divisors is an integer number (176873932992).

Almost surely, 2^{1377754846242} is an apocalyptic number.

1377754846242 is an abundant number, since it is smaller than the sum of its proper divisors (1452228081630).

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

1377754846242 is a wasteful number, since it uses less digits than its factorization.

1377754846242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206102953.

The product of its digits is 63221760, while the sum is 60.

The spelling of 1377754846242 in words is "one trillion, three hundred seventy-seven billion, seven hundred fifty-four million, eight hundred forty-six thousand, two hundred forty-two".