1477452241144 has 16 divisors (see below), whose sum is σ = 3022061402520. Its totient is φ = 671569200480.

The previous prime is 1477452241141. The next prime is 1477452241157. The reversal of 1477452241144 is 4411422547741.

It is a super-2 number, since 2×1477452241144² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1477452241094 and 1477452241103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1477452241141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8394614919 + ... + 8394615094.

Almost surely, 2^{1477452241144} is an apocalyptic number.

It is an amenable number.

1477452241144 is an abundant number, since it is smaller than the sum of its proper divisors (1544609161376).

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

1477452241144 is a wasteful number, since it uses less digits than its factorization.

1477452241144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16789230030 (or 16789230026 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 46.

Adding to 1477452241144 its reverse (4411422547741), we get a palindrome (5888874788885).

The spelling of 1477452241144 in words is "one trillion, four hundred seventy-seven billion, four hundred fifty-two million, two hundred forty-one thousand, one hundred forty-four".