4149142822272 has 160 divisors (see below), whose sum is σ = 12857258542680. Its totient is φ = 1185469114368.

The previous prime is 4149142822271. The next prime is 4149142822283. The reversal of 4149142822272 is 2722282419414.

It is a super-2 number, since 2×4149142822272² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149142822271) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1328133 + ... + 3172100.

Almost surely, 2^{4149142822272} is an apocalyptic number.

4149142822272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4149142822272 is an abundant number, since it is smaller than the sum of its proper divisors (8708115720408).

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

4149142822272 is an frugal number, since it uses more digits than its factorization.

4149142822272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500278 (or 4500245 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The spelling of 4149142822272 in words is "four trillion, one hundred forty-nine billion, one hundred forty-two million, eight hundred twenty-two thousand, two hundred seventy-two".