650601340042 has 16 divisors (see below), whose sum is σ = 979214477472. Its totient is φ = 324196804080.

The previous prime is 650601340013. The next prime is 650601340073. The reversal of 650601340042 is 240043106056.

It is a super-2 number, since 2×650601340042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 650601339986 and 650601340013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4684533 + ... + 4821415.

It is an arithmetic number, because the mean of its divisors is an integer number (61200904842).

Almost surely, 2^650601340042 is an apocalyptic number.

650601340042 is a deficient number, since it is larger than the sum of its proper divisors (328613137430).

650601340042 is a wasteful number, since it uses less digits than its factorization.

650601340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144933.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 650601340042 its reverse (240043106056), we get a palindrome (890644446098).

The spelling of 650601340042 in words is "six hundred fifty billion, six hundred one million, three hundred forty thousand, forty-two".