400141035 has 48 divisors (see below), whose sum is σ = 794199744. Its totient is φ = 182566656.

The previous prime is 400141031. The next prime is 400141069. The reversal of 400141035 is 530141004.

It is a happy number.

It is not a de Polignac number, because 400141035 - 2² = 400141031 is a prime.

It is a super-2 number, since 2×400141035² = 320225695781742450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400140999 and 400141017.

It is not an unprimeable number, because it can be changed into a prime (400141031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230029 + ... + 231761.

It is an arithmetic number, because the mean of its divisors is an integer number (16545828).

Almost surely, 2^400141035 is an apocalyptic number.

400141035 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

400141035 is a deficient number, since it is larger than the sum of its proper divisors (394058709).

400141035 is a wasteful number, since it uses less digits than its factorization.

400141035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 400141035 is about 20003.5255642599. The cubic root of 400141035 is about 736.8928857829.

Adding to 400141035 its reverse (530141004), we get a palindrome (930282039).

The spelling of 400141035 in words is "four hundred million, one hundred forty-one thousand, thirty-five".