34242154340 has 12 divisors (see below), whose sum is σ = 71908524156. Its totient is φ = 13696861728.

The previous prime is 34242154319. The next prime is 34242154343. The reversal of 34242154340 is 4345124243.

It can be written as a sum of positive squares in 2 ways, for example, as 4005117796 + 30237036544 = 63286^2 + 173888^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34242154297 and 34242154306.

It is not an unprimeable number, because it can be changed into a prime (34242154343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856053839 + ... + 856053878.

It is an arithmetic number, because the mean of its divisors is an integer number (5992377013).

Almost surely, 2^34242154340 is an apocalyptic number.

It is an amenable number.

34242154340 is an abundant number, since it is smaller than the sum of its proper divisors (37666369816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34242154340 is a wasteful number, since it uses less digits than its factorization.

34242154340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712107726 (or 1712107724 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 34242154340 its reverse (4345124243), we get a palindrome (38587278583).

The spelling of 34242154340 in words is "thirty-four billion, two hundred forty-two million, one hundred fifty-four thousand, three hundred forty".