34013021351 has 4 divisors (see below), whose sum is σ = 34026980712. Its totient is φ = 33999061992.

The previous prime is 34013021311. The next prime is 34013021359. The reversal of 34013021351 is 15312031043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15312031043 = 823 ⋅18605141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34013021351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34013021359) 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, 6976025 + ... + 6980898.

It is an arithmetic number, because the mean of its divisors is an integer number (8506745178).

Almost surely, 2^34013021351 is an apocalyptic number.

34013021351 is a deficient number, since it is larger than the sum of its proper divisors (13959361).

34013021351 is a wasteful number, since it uses less digits than its factorization.

34013021351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13959360.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 34013021351 its reverse (15312031043), we get a palindrome (49325052394).

The spelling of 34013021351 in words is "thirty-four billion, thirteen million, twenty-one thousand, three hundred fifty-one".