1013220342 has 36 divisors (see below), whose sum is σ = 2222350884. Its totient is φ = 333630120.

The previous prime is 1013220323. The next prime is 1013220361. The reversal of 1013220342 is 2430223101.

1013220342 is a `hidden beast` number, since 1 + 0 + 1 + 322 + 0 + 342 = 666.

It is an interprime number because it is at equal distance from previous prime (1013220323) and next prime (1013220361).

It is a super-2 number, since 2×1013220342² = 2053230922885193928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 119917 + ... + 128087.

It is an arithmetic number, because the mean of its divisors is an integer number (61731969).

Almost surely, 2^1013220342 is an apocalyptic number.

1013220342 is an abundant number, since it is smaller than the sum of its proper divisors (1209130542).

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

1013220342 is an equidigital number, since it uses as much as digits as its factorization.

1013220342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8345 (or 8259 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1013220342 is about 31831.1222233838. The cubic root of 1013220342 is about 1004.3875023365.

Adding to 1013220342 its reverse (2430223101), we get a palindrome (3443443443).

The spelling of 1013220342 in words is "one billion, thirteen million, two hundred twenty thousand, three hundred forty-two".