1527142421011 has 8 divisors (see below), whose sum is σ = 1529312251824. Its totient is φ = 1524973345440.

The previous prime is 1527142420997. The next prime is 1527142421047. The reversal of 1527142421011 is 1101242417251.

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

It is a cyclic number.

It is not a de Polignac number, because 1527142421011 - 2¹⁹ = 1527141896723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1527142421911) 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, 3921565 + ... + 4293361.

It is an arithmetic number, because the mean of its divisors is an integer number (191164031478).

Almost surely, 2^{1527142421011} is an apocalyptic number.

1527142421011 is a deficient number, since it is larger than the sum of its proper divisors (2169830813).

1527142421011 is an equidigital number, since it uses as much as digits as its factorization.

1527142421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377621.

The product of its (nonzero) digits is 4480, while the sum is 31.

Adding to 1527142421011 its reverse (1101242417251), we get a palindrome (2628384838262).

The spelling of 1527142421011 in words is "one trillion, five hundred twenty-seven billion, one hundred forty-two million, four hundred twenty-one thousand, eleven".