1234240101 has 6 divisors (see below), whose sum is σ = 1782791270. Its totient is φ = 822826728.

The previous prime is 1234240081. The next prime is 1234240121. The reversal of 1234240101 is 1010424321.

It is an interprime number because it is at equal distance from previous prime (1234240081) and next prime (1234240121).

It can be written as a sum of positive squares in only one way, i.e., 1234116900 + 123201 = 35130^2 + 351^2 .

It is not a de Polignac number, because 1234240101 - 2¹⁷ = 1234109029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234240121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68568886 + ... + 68568903.

Almost surely, 2^1234240101 is an apocalyptic number.

It is an amenable number.

1234240101 is a deficient number, since it is larger than the sum of its proper divisors (548551169).

1234240101 is a wasteful number, since it uses less digits than its factorization.

1234240101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137137795 (or 137137792 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1234240101 is about 35131.7534575204. The cubic root of 1234240101 is about 1072.6710281966.

Adding to 1234240101 its reverse (1010424321), we get a palindrome (2244664422).

The spelling of 1234240101 in words is "one billion, two hundred thirty-four million, two hundred forty thousand, one hundred one".