1342450261344 has 48 divisors (see below), whose sum is σ = 3731222054448. Its totient is φ = 421160865792.

The previous prime is 1342450261307. The next prime is 1342450261351. The reversal of 1342450261344 is 4431620542431.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411288277 + ... + 411291540.

It is an arithmetic number, because the mean of its divisors is an integer number (77733792801).

Almost surely, 2^{1342450261344} is an apocalyptic number.

It is an amenable number.

1342450261344 is an abundant number, since it is smaller than the sum of its proper divisors (2388771793104).

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

1342450261344 is a wasteful number, since it uses less digits than its factorization.

1342450261344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822579847 (or 822579839 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 1342450261344 in words is "one trillion, three hundred forty-two billion, four hundred fifty million, two hundred sixty-one thousand, three hundred forty-four".