3438427849001 has 2 divisors, whose sum is σ = 3438427849002. Its totient is φ = 3438427849000.

The previous prime is 3438427848943. The next prime is 3438427849063. The reversal of 3438427849001 is 1009487248343.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2643628853776 + 794798995225 = 1625924^2 + 891515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3438427849001 is a prime.

It is not a weakly prime, because it can be changed into another prime (3438427849201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719213924500 + 1719213924501.

It is an arithmetic number, because the mean of its divisors is an integer number (1719213924501).

Almost surely, 2^{3438427849001} is an apocalyptic number.

It is an amenable number.

3438427849001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438427849001 is an equidigital number, since it uses as much as digits as its factorization.

3438427849001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 3438427849001 in words is "three trillion, four hundred thirty-eight billion, four hundred twenty-seven million, eight hundred forty-nine thousand, one".