1011142403141 has 16 divisors (see below), whose sum is σ = 1092842386944. Its totient is φ = 930004473024.

The previous prime is 1011142403081. The next prime is 1011142403179. The reversal of 1011142403141 is 1413042411101.

It is a cyclic number.

It is not a de Polignac number, because 1011142403141 - 2⁶ = 1011142403077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011142403041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12078956 + ... + 12162378.

It is an arithmetic number, because the mean of its divisors is an integer number (68302649184).

Almost surely, 2^{1011142403141} is an apocalyptic number.

It is an amenable number.

1011142403141 is a deficient number, since it is larger than the sum of its proper divisors (81699983803).

1011142403141 is a wasteful number, since it uses less digits than its factorization.

1011142403141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86780.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1011142403141 its reverse (1413042411101), we get a palindrome (2424184814242).

The spelling of 1011142403141 in words is "one trillion, eleven billion, one hundred forty-two million, four hundred three thousand, one hundred forty-one".