34100021311234 has 8 divisors (see below), whose sum is σ = 51154327076220. Its totient is φ = 17048578952496.

The previous prime is 34100021311211. The next prime is 34100021311247. The reversal of 34100021311234 is 43211312000143.

It can be written as a sum of positive squares in 2 ways, for example, as 32490535802209 + 1609485509025 = 5700047^2 + 1268655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34100021311234² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34100021311199 and 34100021311208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715821789 + ... + 715869424.

Almost surely, 2^{34100021311234} is an apocalyptic number.

34100021311234 is a deficient number, since it is larger than the sum of its proper divisors (17054305764986).

34100021311234 is a wasteful number, since it uses less digits than its factorization.

34100021311234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431703124.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 34100021311234 its reverse (43211312000143), we get a palindrome (77311333311377).

The spelling of 34100021311234 in words is "thirty-four trillion, one hundred billion, twenty-one million, three hundred eleven thousand, two hundred thirty-four".