400241033042 has 16 divisors (see below), whose sum is σ = 603125841240. Its totient is φ = 199199620992.

The previous prime is 400241032993. The next prime is 400241033053. The reversal of 400241033042 is 240330142004.

It can be written as a sum of positive squares in 4 ways, for example, as 312884728321 + 87356304721 = 559361^2 + 295561^2 .

It is a super-3 number, since 3×400241033042³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400241032999 and 400241033017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383884 + ... + 1647912.

Almost surely, 2^400241033042 is an apocalyptic number.

400241033042 is a deficient number, since it is larger than the sum of its proper divisors (202884808198).

400241033042 is a wasteful number, since it uses less digits than its factorization.

400241033042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267517.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 400241033042 its reverse (240330142004), we get a palindrome (640571175046).

The spelling of 400241033042 in words is "four hundred billion, two hundred forty-one million, thirty-three thousand, forty-two".