1401122041 has 6 divisors (see below), whose sum is σ = 1540076426. Its totient is φ = 1273747200.

The previous prime is 1401121901. The next prime is 1401122057. The reversal of 1401122041 is 1402211041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1209022441 + 192099600 = 34771^2 + 13860^2 .

It is not a de Polignac number, because 1401122041 - 2²⁵ = 1367567609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401122341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5789640 + ... + 5789881.

Almost surely, 2^1401122041 is an apocalyptic number.

1401122041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401122041 is a deficient number, since it is larger than the sum of its proper divisors (138954385).

1401122041 is a wasteful number, since it uses less digits than its factorization.

1401122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11579543 (or 11579532 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1401122041 is about 37431.5647682541. The cubic root of 1401122041 is about 1118.9877229563.

Adding to 1401122041 its reverse (1402211041), we get a palindrome (2803333082).

The spelling of 1401122041 in words is "one billion, four hundred one million, one hundred twenty-two thousand, forty-one".