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1241404429 is a prime number
BaseRepresentation
bin100100111111110…
…0101010000001101
310012111220212201211
41021333211100031
510020244420204
6323103334421
742522522616
oct11177452015
93174825654
101241404429
11587816581
122a78b1411
1316a260345
14bac2ac0d
1573eb8804
hex49fe540d

1241404429 has 2 divisors, whose sum is σ = 1241404430. Its totient is φ = 1241404428.

The previous prime is 1241404403. The next prime is 1241404441. The reversal of 1241404429 is 9244041421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 646532329 + 594872100 = 25427^2 + 24390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241404429 - 27 = 1241404301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1241404429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241404459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620702214 + 620702215.

It is an arithmetic number, because the mean of its divisors is an integer number (620702215).

Almost surely, 21241404429 is an apocalyptic number.

It is an amenable number.

1241404429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241404429 is an equidigital number, since it uses as much as digits as its factorization.

1241404429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1241404429 is about 35233.5696318156. The cubic root of 1241404429 is about 1074.7425174569.

The spelling of 1241404429 in words is "one billion, two hundred forty-one million, four hundred four thousand, four hundred twenty-nine".