235015402134 has 16 divisors (see below), whose sum is σ = 470149337088. Its totient is φ = 78318711912.

The previous prime is 235015402133. The next prime is 235015402151. The reversal of 235015402134 is 431204510532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235015402133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4913082 + ... + 4960685.

It is an arithmetic number, because the mean of its divisors is an integer number (29384333568).

Almost surely, 2^235015402134 is an apocalyptic number.

235015402134 is an abundant number, since it is smaller than the sum of its proper divisors (235133934954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235015402134 is a wasteful number, since it uses less digits than its factorization.

235015402134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877739.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 235015402134 its reverse (431204510532), we get a palindrome (666219912666).

The spelling of 235015402134 in words is "two hundred thirty-five billion, fifteen million, four hundred two thousand, one hundred thirty-four".