2542342004 has 6 divisors (see below), whose sum is σ = 4449098514. Its totient is φ = 1271171000.

The previous prime is 2542341979. The next prime is 2542342031. The reversal of 2542342004 is 4002432452.

It is a happy number.

2542342004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2060978404 + 481363600 = 45398^2 + 21940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317792747 + ... + 317792754.

It is an arithmetic number, because the mean of its divisors is an integer number (741516419).

Almost surely, 2^2542342004 is an apocalyptic number.

It is an amenable number.

2542342004 is a deficient number, since it is larger than the sum of its proper divisors (1906756510).

2542342004 is a wasteful number, since it uses less digits than its factorization.

2542342004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635585505 (or 635585503 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2542342004 is about 50421.6422183967. The cubic root of 2542342004 is about 1364.8282115072.

Adding to 2542342004 its reverse (4002432452), we get a palindrome (6544774456).

The spelling of 2542342004 in words is "two billion, five hundred forty-two million, three hundred forty-two thousand, four".