3143344342011 has 32 divisors (see below), whose sum is σ = 4432842602496. Its totient is φ = 1978055520000.

The previous prime is 3143344342007. The next prime is 3143344342013. The reversal of 3143344342011 is 1102434433413.

It is not a de Polignac number, because 3143344342011 - 2² = 3143344342007 is a prime.

It is a super-2 number, since 2×3143344342011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3143344342013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17247061 + ... + 17428361.

It is an arithmetic number, because the mean of its divisors is an integer number (138526331328).

Almost surely, 2^{3143344342011} is an apocalyptic number.

3143344342011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3143344342011 is a deficient number, since it is larger than the sum of its proper divisors (1289498260485).

3143344342011 is a wasteful number, since it uses less digits than its factorization.

3143344342011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185923.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 3143344342011 its reverse (1102434433413), we get a palindrome (4245778775424).

The spelling of 3143344342011 in words is "three trillion, one hundred forty-three billion, three hundred forty-four million, three hundred forty-two thousand, eleven".