40101422 has 4 divisors (see below), whose sum is σ = 60152136. Its totient is φ = 20050710.

The previous prime is 40101409. The next prime is 40101437. The reversal of 40101422 is 22410104.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 40101397 and 40101406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10025354 + ... + 10025357.

It is an arithmetic number, because the mean of its divisors is an integer number (15038034).

Almost surely, 2^40101422 is an apocalyptic number.

40101422 is a deficient number, since it is larger than the sum of its proper divisors (20050714).

40101422 is a wasteful number, since it uses less digits than its factorization.

40101422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20050713.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 40101422 is about 6332.5683573097. The cubic root of 40101422 is about 342.2839940139.

Adding to 40101422 its reverse (22410104), we get a palindrome (62511526).

The spelling of 40101422 in words is "forty million, one hundred one thousand, four hundred twenty-two".