1141122460542 has 32 divisors (see below), whose sum is σ = 2296167374592. Its totient is φ = 378054253824.

The previous prime is 1141122460493. The next prime is 1141122460559. The reversal of 1141122460542 is 2450642211411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9657673 + ... + 9775115.

It is an arithmetic number, because the mean of its divisors is an integer number (71755230456).

Almost surely, 2^{1141122460542} is an apocalyptic number.

1141122460542 is an abundant number, since it is smaller than the sum of its proper divisors (1155044914050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141122460542 is a wasteful number, since it uses less digits than its factorization.

1141122460542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127312.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 1141122460542 its reverse (2450642211411), we get a palindrome (3591764671953).

The spelling of 1141122460542 in words is "one trillion, one hundred forty-one billion, one hundred twenty-two million, four hundred sixty thousand, five hundred forty-two".