34025252421 has 16 divisors (see below), whose sum is σ = 48058923200. Its totient is φ = 21352750848.

The previous prime is 34025252419. The next prime is 34025252441. The reversal of 34025252421 is 12425252043.

It is not a de Polignac number, because 34025252421 - 2¹ = 34025252419 is a prime.

It is a super-2 number, since 2×34025252421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34025252441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892116 + ... + 1910013.

It is an arithmetic number, because the mean of its divisors is an integer number (3003682700).

Almost surely, 2^34025252421 is an apocalyptic number.

It is an amenable number.

34025252421 is a deficient number, since it is larger than the sum of its proper divisors (14033670779).

34025252421 is a wasteful number, since it uses less digits than its factorization.

34025252421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802308.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 34025252421 in words is "thirty-four billion, twenty-five million, two hundred fifty-two thousand, four hundred twenty-one".