2042072372 has 6 divisors (see below), whose sum is σ = 3573626658. Its totient is φ = 1021036184.

The previous prime is 2042072371. The next prime is 2042072377. The reversal of 2042072372 is 2732702402.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1648684816 + 393387556 = 40604^2 + 19834^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042072371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255259043 + ... + 255259050.

It is an arithmetic number, because the mean of its divisors is an integer number (595604443).

Almost surely, 2^2042072372 is an apocalyptic number.

It is an amenable number.

2042072372 is a deficient number, since it is larger than the sum of its proper divisors (1531554286).

2042072372 is a wasteful number, since it uses less digits than its factorization.

2042072372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510518097 (or 510518095 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 2042072372 is about 45189.2948827485. The cubic root of 2042072372 is about 1268.6944593222.

Adding to 2042072372 its reverse (2732702402), we get a palindrome (4774774774).

The spelling of 2042072372 in words is "two billion, forty-two million, seventy-two thousand, three hundred seventy-two".