35400235131 has 24 divisors (see below), whose sum is σ = 52478689536. Its totient is φ = 22987391280.

The previous prime is 35400235097. The next prime is 35400235163. The reversal of 35400235131 is 13153200453.

It is not a de Polignac number, because 35400235131 - 2⁶ = 35400235067 is a prime.

It is a super-2 number, since 2×35400235131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35400235095 and 35400235104.

It is not an unprimeable number, because it can be changed into a prime (35400235231) 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 23 ways as a sum of consecutive naturals, for example, 280695 + ... + 386768.

It is an arithmetic number, because the mean of its divisors is an integer number (2186612064).

Almost surely, 2^35400235131 is an apocalyptic number.

35400235131 is a deficient number, since it is larger than the sum of its proper divisors (17078454405).

35400235131 is a wasteful number, since it uses less digits than its factorization.

35400235131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667623 (or 667620 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 35400235131 its reverse (13153200453), we get a palindrome (48553435584).

The spelling of 35400235131 in words is "thirty-five billion, four hundred million, two hundred thirty-five thousand, one hundred thirty-one".