2104263542 has 16 divisors (see below), whose sum is σ = 3177600192. Its totient is φ = 1045085760.

The previous prime is 2104263533. The next prime is 2104263563. The reversal of 2104263542 is 2453624012.

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, 195608 + ... + 206084.

It is an arithmetic number, because the mean of its divisors is an integer number (198600012).

Almost surely, 2^2104263542 is an apocalyptic number.

2104263542 is a deficient number, since it is larger than the sum of its proper divisors (1073336650).

2104263542 is a wasteful number, since it uses less digits than its factorization.

2104263542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11143.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2104263542 is about 45872.2524190823. The cubic root of 2104263542 is about 1281.4452145557.

Adding to 2104263542 its reverse (2453624012), we get a palindrome (4557887554).

The spelling of 2104263542 in words is "two billion, one hundred four million, two hundred sixty-three thousand, five hundred forty-two".