1233204142 has 16 divisors (see below), whose sum is σ = 1907883072. Its totient is φ = 597503200.

The previous prime is 1233204073. The next prime is 1233204169. The reversal of 1233204142 is 2414023321.

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, 55453 + ... + 74440.

It is an arithmetic number, because the mean of its divisors is an integer number (119242692).

Almost surely, 2^1233204142 is an apocalyptic number.

1233204142 is a deficient number, since it is larger than the sum of its proper divisors (674678930).

1233204142 is a wasteful number, since it uses less digits than its factorization.

1233204142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130043.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1233204142 is about 35117.0064498670. The cubic root of 1233204142 is about 1072.3708288385.

Adding to 1233204142 its reverse (2414023321), we get a palindrome (3647227463).

The spelling of 1233204142 in words is "one billion, two hundred thirty-three million, two hundred four thousand, one hundred forty-two".