34070070673421 has 2 divisors, whose sum is σ = 34070070673422. Its totient is φ = 34070070673420.

The previous prime is 34070070673361. The next prime is 34070070673453. The reversal of 34070070673421 is 12437607007043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33732701376196 + 337369297225 = 5807986^2 + 580835^2 .

It is a cyclic number.

It is not a de Polignac number, because 34070070673421 - 2¹⁴ = 34070070657037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34070070673021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17035035336710 + 17035035336711.

It is an arithmetic number, because the mean of its divisors is an integer number (17035035336711).

Almost surely, 2^{34070070673421} is an apocalyptic number.

It is an amenable number.

34070070673421 is a deficient number, since it is larger than the sum of its proper divisors (1).

34070070673421 is an equidigital number, since it uses as much as digits as its factorization.

34070070673421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 34070070673421 in words is "thirty-four trillion, seventy billion, seventy million, six hundred seventy-three thousand, four hundred twenty-one".