1422404031 has 16 divisors (see below), whose sum is σ = 1961366528. Its totient is φ = 915969600.

The previous prime is 1422403981. The next prime is 1422404047. The reversal of 1422404031 is 1304042241.

1422404031 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1422404031 - 2⁶ = 1422403967 is a prime.

It is a super-2 number, since 2×1422404031² = 4046466454810097922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422403989 and 1422404007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422404531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36891 + ... + 64851.

It is an arithmetic number, because the mean of its divisors is an integer number (122585408).

Almost surely, 2^1422404031 is an apocalyptic number.

1422404031 is a deficient number, since it is larger than the sum of its proper divisors (538962497).

1422404031 is a wasteful number, since it uses less digits than its factorization.

1422404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28542.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1422404031 is about 37714.7720528707. The cubic root of 1422404031 is about 1124.6248048591.

Adding to 1422404031 its reverse (1304042241), we get a palindrome (2726446272).

The spelling of 1422404031 in words is "one billion, four hundred twenty-two million, four hundred four thousand, thirty-one".