1204234240534 has 32 divisors (see below), whose sum is σ = 2030158388160. Its totient is φ = 531562217472.

The previous prime is 1204234240463. The next prime is 1204234240567. The reversal of 1204234240534 is 4350424324021.

It is a self number, because there is not a number n which added to its sum of digits gives 1204234240534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4343974 + ... + 4612870.

It is an arithmetic number, because the mean of its divisors is an integer number (63442449630).

Almost surely, 2^{1204234240534} is an apocalyptic number.

1204234240534 is a deficient number, since it is larger than the sum of its proper divisors (825924147626).

1204234240534 is a wasteful number, since it uses less digits than its factorization.

1204234240534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276424.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 1204234240534 its reverse (4350424324021), we get a palindrome (5554658564555).

The spelling of 1204234240534 in words is "one trillion, two hundred four billion, two hundred thirty-four million, two hundred forty thousand, five hundred thirty-four".