2034520542 has 24 divisors (see below), whose sum is σ = 4409015520. Its totient is φ = 678036960.

The previous prime is 2034520531. The next prime is 2034520547. The reversal of 2034520542 is 2450254302.

It is a happy number.

2034520542 is a `hidden beast` number, since 203 + 452 + 0 + 5 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034520547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124059 + ... + 139497.

It is an arithmetic number, because the mean of its divisors is an integer number (183708980).

Almost surely, 2^2034520542 is an apocalyptic number.

2034520542 is an abundant number, since it is smaller than the sum of its proper divisors (2374494978).

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

2034520542 is a wasteful number, since it uses less digits than its factorization.

2034520542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22768 (or 22765 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2034520542 is about 45105.6597557335. The cubic root of 2034520542 is about 1267.1285990950.

Adding to 2034520542 its reverse (2450254302), we get a palindrome (4484774844).

The spelling of 2034520542 in words is "two billion, thirty-four million, five hundred twenty thousand, five hundred forty-two".