2042190525 has 48 divisors (see below), whose sum is σ = 3467778048. Its totient is φ = 1059840000.

The previous prime is 2042190517. The next prime is 2042190581. The reversal of 2042190525 is 5250912402.

It is not a de Polignac number, because 2042190525 - 2³ = 2042190517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042190492 and 2042190501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1773700 + ... + 1774850.

It is an arithmetic number, because the mean of its divisors is an integer number (72245376).

Almost surely, 2^2042190525 is an apocalyptic number.

2042190525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2042190525 is a deficient number, since it is larger than the sum of its proper divisors (1425587523).

2042190525 is a wasteful number, since it uses less digits than its factorization.

2042190525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2042190525 is about 45190.6021756736. The cubic root of 2042190525 is about 1268.7189274667.

The spelling of 2042190525 in words is "two billion, forty-two million, one hundred ninety thousand, five hundred twenty-five".