341394626421 has 16 divisors (see below), whose sum is σ = 527759809920. Its totient is φ = 217700920800.

The previous prime is 341394626401. The next prime is 341394626429. The reversal of 341394626421 is 124626493143.

341394626421 is a `hidden beast` number, since 3 + 4 + 13 + 9 + 4 + 626 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 341394626421 - 2¹⁸ = 341394364277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341394626429) 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, 274874280 + ... + 274875521.

It is an arithmetic number, because the mean of its divisors is an integer number (32984988120).

Almost surely, 2^341394626421 is an apocalyptic number.

It is an amenable number.

341394626421 is a deficient number, since it is larger than the sum of its proper divisors (186365183499).

341394626421 is a wasteful number, since it uses less digits than its factorization.

341394626421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549749833 (or 549749827 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 341394626421 in words is "three hundred forty-one billion, three hundred ninety-four million, six hundred twenty-six thousand, four hundred twenty-one".