2040228542 has 16 divisors (see below), whose sum is σ = 3350618352. Its totient is φ = 924025920.

The previous prime is 2040228529. The next prime is 2040228551. The reversal of 2040228542 is 2458220402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161303 + ... + 173490.

It is an arithmetic number, because the mean of its divisors is an integer number (209413647).

Almost surely, 2^2040228542 is an apocalyptic number.

2040228542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2040228542 is a deficient number, since it is larger than the sum of its proper divisors (1310389810).

2040228542 is a wasteful number, since it uses less digits than its factorization.

2040228542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335083.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 2040228542 is about 45168.8890941542. The cubic root of 2040228542 is about 1268.3125007222.

Adding to 2040228542 its reverse (2458220402), we get a palindrome (4498448944).

The spelling of 2040228542 in words is "two billion, forty million, two hundred twenty-eight thousand, five hundred forty-two".