1425333401240 has 48 divisors (see below), whose sum is σ = 3730592019600. Its totient is φ = 488685736896.

The previous prime is 1425333401207. The next prime is 1425333401251. The reversal of 1425333401240 is 421043335241.

It is a junction number, because it is equal to n+sod(n) for n = 1425333401197 and 1425333401206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363603500 + ... + 363607419.

It is an arithmetic number, because the mean of its divisors is an integer number (77720667075).

Almost surely, 2^{1425333401240} is an apocalyptic number.

1425333401240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425333401240 is an abundant number, since it is smaller than the sum of its proper divisors (2305258618360).

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

1425333401240 is a wasteful number, since it uses less digits than its factorization.

1425333401240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727210944 (or 727210933 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1425333401240 its reverse (421043335241), we get a palindrome (1846376736481).

The spelling of 1425333401240 in words is "one trillion, four hundred twenty-five billion, three hundred thirty-three million, four hundred one thousand, two hundred forty".