1520030141425 has 12 divisors (see below), whose sum is σ = 1885730305536. Its totient is φ = 1215448029200.

The previous prime is 1520030141419. The next prime is 1520030141431. The reversal of 1520030141425 is 5241410300251.

It is an interprime number because it is at equal distance from previous prime (1520030141419) and next prime (1520030141431).

It is not a de Polignac number, because 1520030141425 - 2³³ = 1511440206833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1520030141393 and 1520030141402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14348269 + ... + 14453818.

It is an arithmetic number, because the mean of its divisors is an integer number (157144192128).

Almost surely, 2^{1520030141425} is an apocalyptic number.

It is an amenable number.

1520030141425 is a deficient number, since it is larger than the sum of its proper divisors (365700164111).

1520030141425 is a wasteful number, since it uses less digits than its factorization.

1520030141425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28804208 (or 28804203 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1520030141425 its reverse (5241410300251), we get a palindrome (6761440441676).

The spelling of 1520030141425 in words is "one trillion, five hundred twenty billion, thirty million, one hundred forty-one thousand, four hundred twenty-five".