1344470071140 has 120 divisors (see below), whose sum is σ = 4820174221632. Its totient is φ = 307307442240.

The previous prime is 1344470071123. The next prime is 1344470071169. The reversal of 1344470071140 is 411700744431.

1344470071140 is a `hidden beast` number, since 1 + 3 + 4 + 447 + 0 + 0 + 71 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1344470071095 and 1344470071104.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 59268646 + ... + 59291325.

Almost surely, 2^{1344470071140} is an apocalyptic number.

1344470071140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344470071140 is an abundant number, since it is smaller than the sum of its proper divisors (3475704150492).

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

1344470071140 is a wasteful number, since it uses less digits than its factorization.

1344470071140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118559999 (or 118559988 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 1344470071140 in words is "one trillion, three hundred forty-four billion, four hundred seventy million, seventy-one thousand, one hundred forty".