1043406422 has 8 divisors (see below), whose sum is σ = 1565528016. Its totient is φ = 521563752.

The previous prime is 1043406407. The next prime is 1043406449. The reversal of 1043406422 is 2246043401.

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

It is a super-2 number, since 2×1043406422² = 2177393922941684168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1043406391 and 1043406400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60113 + ... + 75500.

It is an arithmetic number, because the mean of its divisors is an integer number (195691002).

Almost surely, 2^1043406422 is an apocalyptic number.

1043406422 is a deficient number, since it is larger than the sum of its proper divisors (522121594).

1043406422 is a wasteful number, since it uses less digits than its factorization.

1043406422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139462.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1043406422 is about 32301.8021478678. The cubic root of 1043406422 is about 1014.2643676806.

Adding to 1043406422 its reverse (2246043401), we get a palindrome (3289449823).

The spelling of 1043406422 in words is "one billion, forty-three million, four hundred six thousand, four hundred twenty-two".