1001422407 has 8 divisors (see below), whose sum is σ = 1352131840. Its totient is φ = 659163960.

The previous prime is 1001422363. The next prime is 1001422441. The reversal of 1001422407 is 7042241001.

It is a happy number.

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

It is not a de Polignac number, because 1001422407 - 2⁶ = 1001422343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001422447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112469 + ... + 2112942.

It is an arithmetic number, because the mean of its divisors is an integer number (169016480).

Almost surely, 2^1001422407 is an apocalyptic number.

1001422407 is a deficient number, since it is larger than the sum of its proper divisors (350709433).

1001422407 is an equidigital number, since it uses as much as digits as its factorization.

1001422407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225493.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 1001422407 is about 31645.2588392005. The cubic root of 1001422407 is about 1000.4739110395.

Adding to 1001422407 its reverse (7042241001), we get a palindrome (8043663408).

The spelling of 1001422407 in words is "one billion, one million, four hundred twenty-two thousand, four hundred seven".