35251122121441 has 4 divisors (see below), whose sum is σ = 35274924366084. Its totient is φ = 35227319876800.

The previous prime is 35251122121399. The next prime is 35251122121447. The reversal of 35251122121441 is 14412122115253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25677073235025 + 9574048886416 = 5067255^2 + 3094196^2 .

It is a cyclic number.

It is not a de Polignac number, because 35251122121441 - 2¹⁷ = 35251121990369 is a prime.

It is a super-2 number, since 2×35251122121441² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35251122121397 and 35251122121406.

It is not an unprimeable number, because it can be changed into a prime (35251122121447) 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, 11901120100 + ... + 11901123061.

It is an arithmetic number, because the mean of its divisors is an integer number (8818731091521).

Almost surely, 2^{35251122121441} is an apocalyptic number.

It is an amenable number.

35251122121441 is a deficient number, since it is larger than the sum of its proper divisors (23802244643).

35251122121441 is a wasteful number, since it uses less digits than its factorization.

35251122121441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23802244642.

The product of its digits is 19200, while the sum is 34.

Adding to 35251122121441 its reverse (14412122115253), we get a palindrome (49663244236694).

The spelling of 35251122121441 in words is "thirty-five trillion, two hundred fifty-one billion, one hundred twenty-two million, one hundred twenty-one thousand, four hundred forty-one".