1042550322 has 16 divisors (see below), whose sum is σ = 2274655392. Its totient is φ = 315924320.

The previous prime is 1042550321. The next prime is 1042550323. The reversal of 1042550322 is 2230552401.

It is an interprime number because it is at equal distance from previous prime (1042550321) and next prime (1042550323).

It is a super-2 number, since 2×1042550322² = 2173822347804607368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1042550292 and 1042550301.

It is not an unprimeable number, because it can be changed into a prime (1042550321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7898043 + ... + 7898174.

It is an arithmetic number, because the mean of its divisors is an integer number (142165962).

Almost surely, 2^1042550322 is an apocalyptic number.

1042550322 is an abundant number, since it is smaller than the sum of its proper divisors (1232105070).

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

1042550322 is a wasteful number, since it uses less digits than its factorization.

1042550322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15796233.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1042550322 is about 32288.5478459469. The cubic root of 1042550322 is about 1013.9868953253.

The spelling of 1042550322 in words is "one billion, forty-two million, five hundred fifty thousand, three hundred twenty-two".