400241419 has 4 divisors (see below), whose sum is σ = 400285944. Its totient is φ = 400196896.

The previous prime is 400241411. The next prime is 400241477. The reversal of 400241419 is 914142004.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 400241419 - 2³ = 400241411 is a prime.

It is a super-2 number, since 2×400241419² = 320386386966267122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 400241393 and 400241402.

It is not an unprimeable number, because it can be changed into a prime (400241411) 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 3 ways as a sum of consecutive naturals, for example, 3517 + ... + 28510.

It is an arithmetic number, because the mean of its divisors is an integer number (100071486).

Almost surely, 2^400241419 is an apocalyptic number.

400241419 is a deficient number, since it is larger than the sum of its proper divisors (44525).

400241419 is a wasteful number, since it uses less digits than its factorization.

400241419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44524.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 400241419 is about 20006.0345646008. The cubic root of 400241419 is about 736.9545024497.

The spelling of 400241419 in words is "four hundred million, two hundred forty-one thousand, four hundred nineteen".