20313140041234 has 8 divisors (see below), whose sum is σ = 30645835554060. Its totient is φ = 10097861523216.

The previous prime is 20313140041213. The next prime is 20313140041241. The reversal of 20313140041234 is 43214004131302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18693127838025 + 1620012203209 = 4323555^2 + 1272797^2 .

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

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, 29354248269 + ... + 29354248960.

Almost surely, 2^{20313140041234} is an apocalyptic number.

20313140041234 is a deficient number, since it is larger than the sum of its proper divisors (10332695512826).

20313140041234 is a wasteful number, since it uses less digits than its factorization.

20313140041234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58708497404.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20313140041234 its reverse (43214004131302), we get a palindrome (63527144172536).

The spelling of 20313140041234 in words is "twenty trillion, three hundred thirteen billion, one hundred forty million, forty-one thousand, two hundred thirty-four".