30142201425 has 24 divisors (see below), whose sum is σ = 56954408256. Its totient is φ = 13779291840.

The previous prime is 30142201423. The next prime is 30142201457. The reversal of 30142201425 is 52410224103.

It is not a de Polignac number, because 30142201425 - 2¹ = 30142201423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30142201395 and 30142201404.

It is not an unprimeable number, because it can be changed into a prime (30142201421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28706334 + ... + 28707383.

It is an arithmetic number, because the mean of its divisors is an integer number (2373100344).

Almost surely, 2^30142201425 is an apocalyptic number.

30142201425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30142201425 is a deficient number, since it is larger than the sum of its proper divisors (26812206831).

30142201425 is a wasteful number, since it uses less digits than its factorization.

30142201425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57413737 (or 57413732 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 30142201425 its reverse (52410224103), we get a palindrome (82552425528).

The spelling of 30142201425 in words is "thirty billion, one hundred forty-two million, two hundred one thousand, four hundred twenty-five".