2144204626262 has 4 divisors (see below), whose sum is σ = 3216306939396. Its totient is φ = 1072102313130.

The previous prime is 2144204626261. The next prime is 2144204626297. The reversal of 2144204626262 is 2626264024412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2144204626262² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144204626261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536051156564 + ... + 536051156567.

It is an arithmetic number, because the mean of its divisors is an integer number (804076734849).

Almost surely, 2^{2144204626262} is an apocalyptic number.

2144204626262 is a deficient number, since it is larger than the sum of its proper divisors (1072102313134).

2144204626262 is a wasteful number, since it uses less digits than its factorization.

2144204626262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072102313133.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 2144204626262 in words is "two trillion, one hundred forty-four billion, two hundred four million, six hundred twenty-six thousand, two hundred sixty-two".