240310034421434 has 8 divisors (see below), whose sum is σ = 360933796825140. Its totient is φ = 119998768813056.

The previous prime is 240310034421377. The next prime is 240310034421451. The reversal of 240310034421434 is 434124430013042.

It can be written as a sum of positive squares in 2 ways, for example, as 216731483570809 + 23578550850625 = 14721803^2 + 4855775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 240310034421394 and 240310034421403.

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, 78124196909 + ... + 78124199984.

Almost surely, 2^{240310034421434} is an apocalyptic number.

240310034421434 is a deficient number, since it is larger than the sum of its proper divisors (120623762403706).

240310034421434 is a wasteful number, since it uses less digits than its factorization.

240310034421434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156248397664.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 240310034421434 its reverse (434124430013042), we get a palindrome (674434464434476).

The spelling of 240310034421434 in words is "two hundred forty trillion, three hundred ten billion, thirty-four million, four hundred twenty-one thousand, four hundred thirty-four".