1425756052442 has 8 divisors (see below), whose sum is σ = 2142919920000. Its totient is φ = 711449412444.

The previous prime is 1425756052423. The next prime is 1425756052447. The reversal of 1425756052442 is 2442506575241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1425756052447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714305642 + ... + 714307637.

It is an arithmetic number, because the mean of its divisors is an integer number (267864990000).

Almost surely, 2^{1425756052442} is an apocalyptic number.

1425756052442 is a deficient number, since it is larger than the sum of its proper divisors (717163867558).

1425756052442 is a wasteful number, since it uses less digits than its factorization.

1425756052442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428613780.

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 1425756052442 in words is "one trillion, four hundred twenty-five billion, seven hundred fifty-six million, fifty-two thousand, four hundred forty-two".