1240101341 has 4 divisors (see below), whose sum is σ = 1240223292. Its totient is φ = 1239979392.

The previous prime is 1240101319. The next prime is 1240101349. The reversal of 1240101341 is 1431010421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1431010421 = 139 ⋅10295039.

It can be written as a sum of positive squares in 2 ways, for example, as 839260900 + 400840441 = 28970^2 + 20021^2 .

It is a cyclic number.

It is not a de Polignac number, because 1240101341 - 2¹⁸ = 1239839197 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 (1240101349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44180 + ... + 66573.

It is an arithmetic number, because the mean of its divisors is an integer number (310055823).

Almost surely, 2^1240101341 is an apocalyptic number.

It is an amenable number.

1240101341 is a deficient number, since it is larger than the sum of its proper divisors (121951).

1240101341 is a wasteful number, since it uses less digits than its factorization.

1240101341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121950.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1240101341 is about 35215.0726394253. The cubic root of 1240101341 is about 1074.3663375017.

Adding to 1240101341 its reverse (1431010421), we get a palindrome (2671111762).

The spelling of 1240101341 in words is "one billion, two hundred forty million, one hundred one thousand, three hundred forty-one".