1373448034344 has 64 divisors (see below), whose sum is σ = 3583105165440. Its totient is φ = 437886859520.

The previous prime is 1373448034333. The next prime is 1373448034373. The reversal of 1373448034344 is 4434308443731.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1373448034293 and 1373448034302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11841754 + ... + 11957174.

It is an arithmetic number, because the mean of its divisors is an integer number (55986018210).

Almost surely, 2^{1373448034344} is an apocalyptic number.

It is an amenable number.

1373448034344 is an abundant number, since it is smaller than the sum of its proper divisors (2209657131096).

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

1373448034344 is a wasteful number, since it uses less digits than its factorization.

1373448034344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137010 (or 137006 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 48.

The spelling of 1373448034344 in words is "one trillion, three hundred seventy-three billion, four hundred forty-eight million, thirty-four thousand, three hundred forty-four".