1422350043 has 4 divisors (see below), whose sum is σ = 1896466728. Its totient is φ = 948233360.

The previous prime is 1422350023. The next prime is 1422350053. The reversal of 1422350043 is 3400532241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3400532241 = 3 ⋅1133510747.

It is a cyclic number.

It is not a de Polignac number, because 1422350043 - 2⁵ = 1422350011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422349995 and 1422350022.

It is not an unprimeable number, because it can be changed into a prime (1422350023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237058338 + ... + 237058343.

It is an arithmetic number, because the mean of its divisors is an integer number (474116682).

Almost surely, 2^1422350043 is an apocalyptic number.

1422350043 is a deficient number, since it is larger than the sum of its proper divisors (474116685).

1422350043 is an equidigital number, since it uses as much as digits as its factorization.

1422350043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474116684.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1422350043 is about 37714.0563053088. The cubic root of 1422350043 is about 1124.6105761283.

Adding to 1422350043 its reverse (3400532241), we get a palindrome (4822882284).

The spelling of 1422350043 in words is "one billion, four hundred twenty-two million, three hundred fifty thousand, forty-three".