34140021141 has 4 divisors (see below), whose sum is σ = 45520028192. Its totient is φ = 22760014092.

The previous prime is 34140021119. The next prime is 34140021143. The reversal of 34140021141 is 14112004143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34140021141 - 2⁶ = 34140021077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140021143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5690003521 + ... + 5690003526.

It is an arithmetic number, because the mean of its divisors is an integer number (11380007048).

Almost surely, 2^34140021141 is an apocalyptic number.

It is an amenable number.

34140021141 is a deficient number, since it is larger than the sum of its proper divisors (11380007051).

34140021141 is a wasteful number, since it uses less digits than its factorization.

34140021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11380007050.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 34140021141 its reverse (14112004143), we get a palindrome (48252025284).

It can be divided in two parts, 3414002 and 1141, that added together give a palindrome (3415143).

The spelling of 34140021141 in words is "thirty-four billion, one hundred forty million, twenty-one thousand, one hundred forty-one".