1142035532061 has 32 divisors (see below), whose sum is σ = 1553064388992. Its totient is φ = 746313338880.

The previous prime is 1142035532051. The next prime is 1142035532129. The reversal of 1142035532061 is 1602355302411.

It is not a de Polignac number, because 1142035532061 - 2²¹ = 1142033434909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142035532021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186817741 + ... + 186823853.

It is an arithmetic number, because the mean of its divisors is an integer number (48533262156).

Almost surely, 2^{1142035532061} is an apocalyptic number.

It is an amenable number.

1142035532061 is a deficient number, since it is larger than the sum of its proper divisors (411028856931).

1142035532061 is a wasteful number, since it uses less digits than its factorization.

1142035532061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11293.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 1142035532061 in words is "one trillion, one hundred forty-two billion, thirty-five million, five hundred thirty-two thousand, sixty-one".