1527470661242 has 8 divisors (see below), whose sum is σ = 2301039494676. Its totient is φ = 760457496352.

The previous prime is 1527470661229. The next prime is 1527470661253. The reversal of 1527470661242 is 2421660747251.

It can be written as a sum of positive squares in 2 ways, for example, as 1402019396761 + 125451264481 = 1184069^2 + 354191^2 .

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

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, 1638916553 + ... + 1638917484.

Almost surely, 2^{1527470661242} is an apocalyptic number.

1527470661242 is a deficient number, since it is larger than the sum of its proper divisors (773568833434).

1527470661242 is a wasteful number, since it uses less digits than its factorization.

1527470661242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277834272.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 1527470661242 in words is "one trillion, five hundred twenty-seven billion, four hundred seventy million, six hundred sixty-one thousand, two hundred forty-two".