34123421510 has 8 divisors (see below), whose sum is σ = 61422158736. Its totient is φ = 13649368600.

The previous prime is 34123421509. The next prime is 34123421531. The reversal of 34123421510 is 1512432143.

It is a happy number.

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

It is a super-3 number, since 3×34123421510³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34123421510.

It is a congruent number.

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, 1706171066 + ... + 1706171085.

It is an arithmetic number, because the mean of its divisors is an integer number (7677769842).

Almost surely, 2^34123421510 is an apocalyptic number.

34123421510 is a deficient number, since it is larger than the sum of its proper divisors (27298737226).

34123421510 is a wasteful number, since it uses less digits than its factorization.

34123421510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412342158.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 34123421510 its reverse (1512432143), we get a palindrome (35635853653).

The spelling of 34123421510 in words is "thirty-four billion, one hundred twenty-three million, four hundred twenty-one thousand, five hundred ten".