1234035155 has 4 divisors (see below), whose sum is σ = 1480842192. Its totient is φ = 987228120.

The previous prime is 1234035133. The next prime is 1234035163. The reversal of 1234035155 is 5515304321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1234035155 - 2⁸ = 1234034899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123403511 + ... + 123403520.

It is an arithmetic number, because the mean of its divisors is an integer number (370210548).

Almost surely, 2^1234035155 is an apocalyptic number.

1234035155 is a deficient number, since it is larger than the sum of its proper divisors (246807037).

1234035155 is an equidigital number, since it uses as much as digits as its factorization.

1234035155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246807036.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1234035155 is about 35128.8365164575. The cubic root of 1234035155 is about 1072.6116524436.

Adding to 1234035155 its reverse (5515304321), we get a palindrome (6749339476).

The spelling of 1234035155 in words is "one billion, two hundred thirty-four million, thirty-five thousand, one hundred fifty-five".