400035142011 has 8 divisors (see below), whose sum is σ = 533902603024. Its totient is φ = 266428887840.

The previous prime is 400035141977. The next prime is 400035142027. The reversal of 400035142011 is 110241530004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 400035142011 - 2²⁹ = 399498271099 is a prime.

It is a super-2 number, since 2×400035142011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400035132011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65298136 + ... + 65304261.

It is an arithmetic number, because the mean of its divisors is an integer number (66737825378).

Almost surely, 2^400035142011 is an apocalyptic number.

400035142011 is a deficient number, since it is larger than the sum of its proper divisors (133867461013).

400035142011 is a wasteful number, since it uses less digits than its factorization.

400035142011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130603421.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 400035142011 its reverse (110241530004), we get a palindrome (510276672015).

The spelling of 400035142011 in words is "four hundred billion, thirty-five million, one hundred forty-two thousand, eleven".