1348140729216 has 32 divisors (see below), whose sum is σ = 3580998813000. Its totient is φ = 449380242944.

The previous prime is 1348140729197. The next prime is 1348140729233. The reversal of 1348140729216 is 6129270418431.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755391191 + ... + 1755391958.

Almost surely, 2^{1348140729216} is an apocalyptic number.

1348140729216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1348140729216 is an abundant number, since it is smaller than the sum of its proper divisors (2232858083784).

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

1348140729216 is an equidigital number, since it uses as much as digits as its factorization.

1348140729216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510783166 (or 3510783154 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 1348140729216 in words is "one trillion, three hundred forty-eight billion, one hundred forty million, seven hundred twenty-nine thousand, two hundred sixteen".