40432201422 has 128 divisors (see below), whose sum is σ = 87588864000. Its totient is φ = 12419447040.

The previous prime is 40432201399. The next prime is 40432201463. The reversal of 40432201422 is 22410223404.

It is a junction number, because it is equal to n+sod(n) for n = 40432201392 and 40432201401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56233579 + ... + 56234297.

It is an arithmetic number, because the mean of its divisors is an integer number (684288000).

Almost surely, 2^40432201422 is an apocalyptic number.

40432201422 is an abundant number, since it is smaller than the sum of its proper divisors (47156662578).

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

40432201422 is a wasteful number, since it uses less digits than its factorization.

40432201422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 40432201422 its reverse (22410223404), we get a palindrome (62842424826).

The spelling of 40432201422 in words is "forty billion, four hundred thirty-two million, two hundred one thousand, four hundred twenty-two".