1022043342 has 16 divisors (see below), whose sum is σ = 2053255680. Its totient is φ = 339152952.

The previous prime is 1022043329. The next prime is 1022043409. The reversal of 1022043342 is 2433402201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380592 + ... + 383267.

It is an arithmetic number, because the mean of its divisors is an integer number (128328480).

Almost surely, 2^1022043342 is an apocalyptic number.

1022043342 is an abundant number, since it is smaller than the sum of its proper divisors (1031212338).

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

1022043342 is a wasteful number, since it uses less digits than its factorization.

1022043342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764087.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1022043342 is about 31969.4126001714. The cubic root of 1022043342 is about 1007.2944424003.

Adding to 1022043342 its reverse (2433402201), we get a palindrome (3455445543).

The spelling of 1022043342 in words is "one billion, twenty-two million, forty-three thousand, three hundred forty-two".