1420122234 has 32 divisors (see below), whose sum is σ = 3088604736. Its totient is φ = 433486080.

The previous prime is 1420122229. The next prime is 1420122239. The reversal of 1420122234 is 4322210241.

It is an interprime number because it is at equal distance from previous prime (1420122229) and next prime (1420122239).

It is a self number, because there is not a number n which added to its sum of digits gives 1420122234.

It is not an unprimeable number, because it can be changed into a prime (1420122239) 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, 184372 + ... + 191919.

It is an arithmetic number, because the mean of its divisors is an integer number (96518898).

Almost surely, 2^1420122234 is an apocalyptic number.

1420122234 is an abundant number, since it is smaller than the sum of its proper divisors (1668482502).

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

1420122234 is a wasteful number, since it uses less digits than its factorization.

1420122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376350.

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

The square root of 1420122234 is about 37684.5092047117. The cubic root of 1420122234 is about 1124.0231148390.

Adding to 1420122234 its reverse (4322210241), we get a palindrome (5742332475).

The spelling of 1420122234 in words is "one billion, four hundred twenty million, one hundred twenty-two thousand, two hundred thirty-four".