344937117401 has 2 divisors, whose sum is σ = 344937117402. Its totient is φ = 344937117400.

The previous prime is 344937117359. The next prime is 344937117409. The reversal of 344937117401 is 104711739443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343935331600 + 1001785801 = 586460^2 + 31651^2 .

It is a cyclic number.

It is not a de Polignac number, because 344937117401 - 2³⁸ = 70059210457 is a prime.

It is a super-2 number, since 2×344937117401² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344937117409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172468558700 + 172468558701.

It is an arithmetic number, because the mean of its divisors is an integer number (172468558701).

Almost surely, 2^344937117401 is an apocalyptic number.

It is an amenable number.

344937117401 is a deficient number, since it is larger than the sum of its proper divisors (1).

344937117401 is an equidigital number, since it uses as much as digits as its factorization.

344937117401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 344937117401 in words is "three hundred forty-four billion, nine hundred thirty-seven million, one hundred seventeen thousand, four hundred one".