1401124422 has 32 divisors (see below), whose sum is σ = 2903998464. Its totient is φ = 450201600.

The previous prime is 1401124409. The next prime is 1401124463. The reversal of 1401124422 is 2244211041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33147 + ... + 62457.

It is an arithmetic number, because the mean of its divisors is an integer number (90749952).

Almost surely, 2^1401124422 is an apocalyptic number.

1401124422 is an abundant number, since it is smaller than the sum of its proper divisors (1502874042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401124422 is a wasteful number, since it uses less digits than its factorization.

1401124422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29604.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1401124422 is about 37431.5965729489. The cubic root of 1401124422 is about 1118.9883568074.

Adding to 1401124422 its reverse (2244211041), we get a palindrome (3645335463).

The spelling of 1401124422 in words is "one billion, four hundred one million, one hundred twenty-four thousand, four hundred twenty-two".