1425107671 has 8 divisors (see below), whose sum is σ = 1625009904. Its totient is φ = 1238102400.

The previous prime is 1425107659. The next prime is 1425107687. The reversal of 1425107671 is 1767015241.

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

It is a cyclic number.

It is not a de Polignac number, because 1425107671 - 2⁵ = 1425107639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425102671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3224005 + ... + 3224446.

It is an arithmetic number, because the mean of its divisors is an integer number (203126238).

Almost surely, 2^1425107671 is an apocalyptic number.

1425107671 is a deficient number, since it is larger than the sum of its proper divisors (199902233).

1425107671 is a wasteful number, since it uses less digits than its factorization.

1425107671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448481.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1425107671 is about 37750.5982866497. The cubic root of 1425107671 is about 1125.3368988698.

The spelling of 1425107671 in words is "one billion, four hundred twenty-five million, one hundred seven thousand, six hundred seventy-one".