1430145022 has 4 divisors (see below), whose sum is σ = 2145217536. Its totient is φ = 715072510.

The previous prime is 1430144993. The next prime is 1430145047. The reversal of 1430145022 is 2205410341.

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 = 1430144984 and 1430145002.

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, 357536254 + ... + 357536257.

It is an arithmetic number, because the mean of its divisors is an integer number (536304384).

Almost surely, 2^1430145022 is an apocalyptic number.

1430145022 is a deficient number, since it is larger than the sum of its proper divisors (715072514).

1430145022 is an equidigital number, since it uses as much as digits as its factorization.

1430145022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715072513.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1430145022 is about 37817.2582559868. The cubic root of 1430145022 is about 1126.6612551627.

Adding to 1430145022 its reverse (2205410341), we get a palindrome (3635555363).

The spelling of 1430145022 in words is "one billion, four hundred thirty million, one hundred forty-five thousand, twenty-two".