1342934040448 has 192 divisors, whose sum is σ = 3656261110320. Its totient is φ = 482972958720.

The previous prime is 1342934040433. The next prime is 1342934040463. The reversal of 1342934040448 is 8440404392431.

It is an interprime number because it is at equal distance from previous prime (1342934040433) and next prime (1342934040463).

It is a junction number, because it is equal to n+sod(n) for n = 1342934040398 and 1342934040407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148240 + ... + 1645552.

Almost surely, 2^{1342934040448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342934040448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828130555160).

1342934040448 is an abundant number, since it is smaller than the sum of its proper divisors (2313327069872).

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

1342934040448 is a wasteful number, since it uses less digits than its factorization.

1342934040448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497365 (or 1497346 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 1342934040448 in words is "one trillion, three hundred forty-two billion, nine hundred thirty-four million, forty thousand, four hundred forty-eight".