1142122041527 has 4 divisors (see below), whose sum is σ = 1158208267536. Its totient is φ = 1126035815520.

The previous prime is 1142122041523. The next prime is 1142122041617. The reversal of 1142122041527 is 7251402212411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142122041527 - 2² = 1142122041523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142122041493 and 1142122041502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142122041523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8043112898 + ... + 8043113039.

It is an arithmetic number, because the mean of its divisors is an integer number (289552066884).

Almost surely, 2^{1142122041527} is an apocalyptic number.

1142122041527 is a deficient number, since it is larger than the sum of its proper divisors (16086226009).

1142122041527 is an equidigital number, since it uses as much as digits as its factorization.

1142122041527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16086226008.

The product of its (nonzero) digits is 8960, while the sum is 32.

Adding to 1142122041527 its reverse (7251402212411), we get a palindrome (8393524253938).

The spelling of 1142122041527 in words is "one trillion, one hundred forty-two billion, one hundred twenty-two million, forty-one thousand, five hundred twenty-seven".