1425214350 has 144 divisors (see below), whose sum is σ = 4391436192. Its totient is φ = 324622080.

The previous prime is 1425214327. The next prime is 1425214379. The reversal of 1425214350 is 534125241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1174344 + ... + 1175556.

Almost surely, 2^1425214350 is an apocalyptic number.

1425214350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425214350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2195718096).

1425214350 is an abundant number, since it is smaller than the sum of its proper divisors (2966221842).

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

1425214350 is a wasteful number, since it uses less digits than its factorization.

1425214350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1425214350 is about 37752.0112047027. The cubic root of 1425214350 is about 1125.3649778756.

Adding to 1425214350 its reverse (534125241), we get a palindrome (1959339591).

The spelling of 1425214350 in words is "one billion, four hundred twenty-five million, two hundred fourteen thousand, three hundred fifty".