100542341 has 2 divisors, whose sum is σ = 100542342. Its totient is φ = 100542340.

The previous prime is 100542307. The next prime is 100542371. The reversal of 100542341 is 143245001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97101316 + 3441025 = 9854^2 + 1855^2 .

It is an emirp because it is prime and its reverse (143245001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100542341 - 2¹⁰ = 100541317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100542371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50271170 + 50271171.

It is an arithmetic number, because the mean of its divisors is an integer number (50271171).

Almost surely, 2^100542341 is an apocalyptic number.

It is an amenable number.

100542341 is a deficient number, since it is larger than the sum of its proper divisors (1).

100542341 is an equidigital number, since it uses as much as digits as its factorization.

100542341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100542341 is about 10027.0803826438. The cubic root of 100542341 is about 464.9964789497.

Adding to 100542341 its reverse (143245001), we get a palindrome (243787342).

The spelling of 100542341 in words is "one hundred million, five hundred forty-two thousand, three hundred forty-one".