2030121342 has 24 divisors (see below), whose sum is σ = 4443946416. Its totient is φ = 669730176.

The previous prime is 2030121341. The next prime is 2030121343. The reversal of 2030121342 is 2431210302.

2030121342 is a `hidden beast` number, since 2 + 0 + 301 + 21 + 342 = 666.

It is an interprime number because it is at equal distance from previous prime (2030121341) and next prime (2030121343).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030121341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579618 + ... + 583109.

It is an arithmetic number, because the mean of its divisors is an integer number (185164434).

Almost surely, 2^2030121342 is an apocalyptic number.

2030121342 is an abundant number, since it is smaller than the sum of its proper divisors (2413825074).

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

2030121342 is a wasteful number, since it uses less digits than its factorization.

2030121342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162832 (or 1162829 counting only the distinct ones).

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

The square root of 2030121342 is about 45056.8678671743. The cubic root of 2030121342 is about 1266.2146450669.

Adding to 2030121342 its reverse (2431210302), we get a palindrome (4461331644).

The spelling of 2030121342 in words is "two billion, thirty million, one hundred twenty-one thousand, three hundred forty-two".