34023400040242 has 16 divisors (see below), whose sum is σ = 51765320355840. Its totient is φ = 16768573519392.

The previous prime is 34023400040239. The next prime is 34023400040281. The reversal of 34023400040242 is 24204000432043.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34023400040242.

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, 69822442 + ... + 70308037.

It is an arithmetic number, because the mean of its divisors is an integer number (3235332522240).

Almost surely, 2^{34023400040242} is an apocalyptic number.

34023400040242 is a deficient number, since it is larger than the sum of its proper divisors (17741920315598).

34023400040242 is a wasteful number, since it uses less digits than its factorization.

34023400040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140132217.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 34023400040242 its reverse (24204000432043), we get a palindrome (58227400472285).

The spelling of 34023400040242 in words is "thirty-four trillion, twenty-three billion, four hundred million, forty thousand, two hundred forty-two".