1422341244 has 54 divisors (see below), whose sum is σ = 3819323144. Its totient is φ = 446221440.

The previous prime is 1422341153. The next prime is 1422341257. The reversal of 1422341244 is 4421432241.

It is a super-2 number, since 2×1422341244² = 4046109228766935072, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57952 + ... + 78759.

Almost surely, 2^1422341244 is an apocalyptic number.

It is an amenable number.

1422341244 is an abundant number, since it is smaller than the sum of its proper divisors (2396981900).

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

1422341244 is a wasteful number, since it uses less digits than its factorization.

1422341244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136755 (or 136733 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1422341244 is about 37713.9396510097. The cubic root of 1422341244 is about 1124.6082570862.

Adding to 1422341244 its reverse (4421432241), we get a palindrome (5843773485).

The spelling of 1422341244 in words is "one billion, four hundred twenty-two million, three hundred forty-one thousand, two hundred forty-four".