2602012842 has 64 divisors (see below), whose sum is σ = 6793153920. Its totient is φ = 727833600.

The previous prime is 2602012841. The next prime is 2602012873. The reversal of 2602012842 is 2482102062.

It is a happy number.

2602012842 is a `hidden beast` number, since 2 + 602 + 0 + 12 + 8 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2602012841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160759 + ... + 176202.

It is an arithmetic number, because the mean of its divisors is an integer number (106143030).

Almost surely, 2^2602012842 is an apocalyptic number.

2602012842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2602012842 is an abundant number, since it is smaller than the sum of its proper divisors (4191141078).

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

2602012842 is a wasteful number, since it uses less digits than its factorization.

2602012842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336996 (or 336990 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2602012842 is about 51009.9288570372. The cubic root of 2602012842 is about 1375.4236212315.

It can be divided in two parts, 260 and 2012842, that added together give a palindrome (2013102).

The spelling of 2602012842 in words is "two billion, six hundred two million, twelve thousand, eight hundred forty-two".