1409272784132 has 24 divisors (see below), whose sum is σ = 2487466922136. Its totient is φ = 698592872448.

The previous prime is 1409272784131. The next prime is 1409272784141. The reversal of 1409272784132 is 2314872729041.

It can be written as a sum of positive squares in 4 ways, for example, as 464597644996 + 944675139136 = 681614^2 + 971944^2 .

It is not an unprimeable number, because it can be changed into a prime (1409272784131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2888963 + ... + 3341354.

It is an arithmetic number, because the mean of its divisors is an integer number (103644455089).

Almost surely, 2^{1409272784132} is an apocalyptic number.

It is an amenable number.

1409272784132 is a deficient number, since it is larger than the sum of its proper divisors (1078194138004).

1409272784132 is a wasteful number, since it uses less digits than its factorization.

1409272784132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230807 (or 6230805 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 1409272784132 in words is "one trillion, four hundred nine billion, two hundred seventy-two million, seven hundred eighty-four thousand, one hundred thirty-two".