2650621221142 has 8 divisors (see below), whose sum is σ = 3976605393696. Its totient is φ = 1325086089912.

The previous prime is 2650621221043. The next prime is 2650621221151. The reversal of 2650621221142 is 2411221260562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2650621221098 and 2650621221107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112245573 + ... + 112269184.

It is an arithmetic number, because the mean of its divisors is an integer number (497075674212).

Almost surely, 2^{2650621221142} is an apocalyptic number.

2650621221142 is a deficient number, since it is larger than the sum of its proper divisors (1325984172554).

2650621221142 is a wasteful number, since it uses less digits than its factorization.

2650621221142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224520662.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 2650621221142 in words is "two trillion, six hundred fifty billion, six hundred twenty-one million, two hundred twenty-one thousand, one hundred forty-two".