1425105311 has 8 divisors (see below), whose sum is σ = 1630024704. Its totient is φ = 1220519160.

The previous prime is 1425105301. The next prime is 1425105329. The reversal of 1425105311 is 1135015241.

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

It is a de Polignac number, because none of the positive numbers 2^k-1425105311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425105301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74075 + ... + 91308.

It is an arithmetic number, because the mean of its divisors is an integer number (203753088).

Almost surely, 2^1425105311 is an apocalyptic number.

1425105311 is a deficient number, since it is larger than the sum of its proper divisors (204919393).

1425105311 is a wasteful number, since it uses less digits than its factorization.

1425105311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166621.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1425105311 is about 37750.5670288540. The cubic root of 1425105311 is about 1125.3362776778.

The spelling of 1425105311 in words is "one billion, four hundred twenty-five million, one hundred five thousand, three hundred eleven".