1344342912 has 96 divisors (see below), whose sum is σ = 3925186440. Its totient is φ = 407362560.

The previous prime is 1344342899. The next prime is 1344342913. The reversal of 1344342912 is 2192434431.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344342913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31998 + ... + 60930.

Almost surely, 2^1344342912 is an apocalyptic number.

1344342912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344342912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962593220).

1344342912 is an abundant number, since it is smaller than the sum of its proper divisors (2580843528).

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

1344342912 is a wasteful number, since it uses less digits than its factorization.

1344342912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28972 (or 28949 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 1344342912 is about 36665.2821071924. The cubic root of 1344342912 is about 1103.6635185443.

The spelling of 1344342912 in words is "one billion, three hundred forty-four million, three hundred forty-two thousand, nine hundred twelve".