1373444340010 has 16 divisors (see below), whose sum is σ = 2617623330696. Its totient is φ = 517061398528.

The previous prime is 1373444340007. The next prime is 1373444340043. The reversal of 1373444340010 is 100434443731.

It can be written as a sum of positive squares in 4 ways, for example, as 1130477171121 + 242967168889 = 1063239^2 + 492917^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4039542007 + ... + 4039542346.

Almost surely, 2^{1373444340010} is an apocalyptic number.

1373444340010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1373444340010 is a deficient number, since it is larger than the sum of its proper divisors (1244178990686).

1373444340010 is a wasteful number, since it uses less digits than its factorization.

1373444340010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079084377.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 1373444340010 its reverse (100434443731), we get a palindrome (1473878783741).

The spelling of 1373444340010 in words is "one trillion, three hundred seventy-three billion, four hundred forty-four million, three hundred forty thousand, ten".