343543240102 has 4 divisors (see below), whose sum is σ = 515314860156. Its totient is φ = 171771620050.

The previous prime is 343543240091. The next prime is 343543240121. The reversal of 343543240102 is 201042345343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85885810024 + ... + 85885810027.

It is an arithmetic number, because the mean of its divisors is an integer number (128828715039).

Almost surely, 2^343543240102 is an apocalyptic number.

343543240102 is a deficient number, since it is larger than the sum of its proper divisors (171771620054).

343543240102 is a wasteful number, since it uses less digits than its factorization.

343543240102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171771620053.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 343543240102 its reverse (201042345343), we get a palindrome (544585585445).

The spelling of 343543240102 in words is "three hundred forty-three billion, five hundred forty-three million, two hundred forty thousand, one hundred two".