2401122521407 has 2 divisors, whose sum is σ = 2401122521408. Its totient is φ = 2401122521406.

The previous prime is 2401122521383. The next prime is 2401122521453. The reversal of 2401122521407 is 7041252211042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2401122521407 - 2¹¹ = 2401122519359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401122521207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200561260703 + 1200561260704.

It is an arithmetic number, because the mean of its divisors is an integer number (1200561260704).

Almost surely, 2^{2401122521407} is an apocalyptic number.

2401122521407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401122521407 is an equidigital number, since it uses as much as digits as its factorization.

2401122521407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

Adding to 2401122521407 its reverse (7041252211042), we get a palindrome (9442374732449).

The spelling of 2401122521407 in words is "two trillion, four hundred one billion, one hundred twenty-two million, five hundred twenty-one thousand, four hundred seven".