340102321211 has 16 divisors (see below), whose sum is σ = 365218327200. Its totient is φ = 315764137728.

The previous prime is 340102321193. The next prime is 340102321231. The reversal of 340102321211 is 112123201043.

It is a cyclic number.

It is not a de Polignac number, because 340102321211 - 2²⁶ = 340035212347 is a prime.

It is a super-2 number, since 2×340102321211² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340102321231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563156 + ... + 998673.

It is an arithmetic number, because the mean of its divisors is an integer number (22826145450).

Almost surely, 2^340102321211 is an apocalyptic number.

340102321211 is a deficient number, since it is larger than the sum of its proper divisors (25116005989).

340102321211 is a wasteful number, since it uses less digits than its factorization.

340102321211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562078.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 340102321211 its reverse (112123201043), we get a palindrome (452225522254).

The spelling of 340102321211 in words is "three hundred forty billion, one hundred two million, three hundred twenty-one thousand, two hundred eleven".