42103214343 has 32 divisors (see below), whose sum is σ = 62664415680. Its totient is φ = 27938856960.

The previous prime is 42103214327. The next prime is 42103214357. The reversal of 42103214343 is 34341230124.

42103214343 is a `hidden beast` number, since 4 + 2 + 103 + 214 + 343 = 666.

It is not a de Polignac number, because 42103214343 - 2⁴ = 42103214327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42103214303) 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, 8745405 + ... + 8750217.

It is an arithmetic number, because the mean of its divisors is an integer number (1958262990).

Almost surely, 2^42103214343 is an apocalyptic number.

42103214343 is a deficient number, since it is larger than the sum of its proper divisors (20561201337).

42103214343 is a wasteful number, since it uses less digits than its factorization.

42103214343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42103214343 its reverse (34341230124), we get a palindrome (76444444467).

The spelling of 42103214343 in words is "forty-two billion, one hundred three million, two hundred fourteen thousand, three hundred forty-three".