340043242100402 has 16 divisors (see below), whose sum is σ = 534565795458240. Its totient is φ = 161919204701232.

The previous prime is 340043242100399. The next prime is 340043242100423. The reversal of 340043242100402 is 204001242340043.

It is a super-3 number, since 3×340043242100402³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16140261068 + ... + 16140282135.

It is an arithmetic number, because the mean of its divisors is an integer number (33410362216140).

Almost surely, 2^{340043242100402} is an apocalyptic number.

340043242100402 is a deficient number, since it is larger than the sum of its proper divisors (194522553357838).

340043242100402 is a wasteful number, since it uses less digits than its factorization.

340043242100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32280543457.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 340043242100402 its reverse (204001242340043), we get a palindrome (544044484440445).

The spelling of 340043242100402 in words is "three hundred forty trillion, forty-three billion, two hundred forty-two million, one hundred thousand, four hundred two".