1425343502 has 8 divisors (see below), whose sum is σ = 2332380312. Its totient is φ = 647883400.

The previous prime is 1425343499. The next prime is 1425343519. The reversal of 1425343502 is 2053435241.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32394149 + ... + 32394192.

It is an arithmetic number, because the mean of its divisors is an integer number (291547539).

Almost surely, 2^1425343502 is an apocalyptic number.

1425343502 is a deficient number, since it is larger than the sum of its proper divisors (907036810).

1425343502 is a wasteful number, since it uses less digits than its factorization.

1425343502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64788354.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1425343502 is about 37753.7216973373. The cubic root of 1425343502 is about 1125.3989701303.

Adding to 1425343502 its reverse (2053435241), we get a palindrome (3478778743).

The spelling of 1425343502 in words is "one billion, four hundred twenty-five million, three hundred forty-three thousand, five hundred two".